Radeon RX 6800 XT vs ATI HD 4850
Aggregate performance score
We've compared Radeon HD 4850 and Radeon RX 6800 XT, covering specs and all relevant benchmarks.
6800 XT outperforms HD 4850 by a whopping 2342% based on our aggregate benchmark results.
Contents
Primary details
GPU architecture, market segment, value for money and other general parameters compared.
| Place in the ranking | 884 | 43 |
| Place by popularity | not in top-100 | not in top-100 |
| Cost-effectiveness evaluation | 0.23 | 42.46 |
| Power efficiency | 1.72 | 15.36 |
| Architecture | TeraScale (2005−2013) | RDNA 2.0 (2020−2025) |
| GPU code name | RV770 | Navi 21 |
| Market segment | Desktop | Desktop |
| Release date | 25 June 2008 (17 years ago) | 28 October 2020 (5 years ago) |
| Launch price (MSRP) | $199 | $649 |
Cost-effectiveness evaluation
The higher the ratio, the better. We use the manufacturer's recommended prices.
RX 6800 XT has 18361% better value for money than ATI HD 4850.
Performance to price scatter graph
Detailed specifications
General parameters such as number of shaders, GPU core base clock and boost clock speeds, manufacturing process, texturing and calculation speed. Note that power consumption of some graphics cards can well exceed their nominal TDP, especially when overclocked.
| Pipelines / CUDA cores | 800 | 4608 |
| Core clock speed | 625 MHz | 1825 MHz |
| Boost clock speed | no data | 2250 MHz |
| Number of transistors | 956 million | 26,800 million |
| Manufacturing process technology | 55 nm | 7 nm |
| Power consumption (TDP) | 110 Watt | 300 Watt |
| Texture fill rate | 25.00 | 648.0 |
| Floating-point processing power | 1 TFLOPS | 20.74 TFLOPS |
| ROPs | 16 | 128 |
| TMUs | 40 | 288 |
| Ray Tracing Cores | no data | 72 |
| L0 Cache | no data | 1.1 MB |
| L1 Cache | 160 KB | 1 MB |
| L2 Cache | 256 KB | 4 MB |
| L3 Cache | no data | 128 MB |
Form factor & compatibility
Information on compatibility with other computer components. Useful when choosing a future computer configuration or upgrading an existing one. For desktop graphics cards it's interface and bus (motherboard compatibility), additional power connectors (power supply compatibility).
| Interface | PCIe 2.0 x16 | PCIe 4.0 x16 |
| Length | 246 mm | 267 mm |
| Width | 1-slot | 2-slot |
| Supplementary power connectors | 1x 6-pin | 2x 8-pin |
VRAM capacity and type
Parameters of VRAM installed: its type, size, bus, clock and resulting bandwidth. Integrated GPUs have no dedicated video RAM and use a shared part of system RAM.
| Memory type | GDDR3 | GDDR6 |
| Maximum RAM amount | 512 MB | 16 GB |
| Memory bus width | 256 Bit | 256 Bit |
| Memory clock speed | 993 MHz | 2000 MHz |
| Memory bandwidth | 63.55 GB/s | 512.0 GB/s |
| Shared memory | - | - |
| Resizable BAR | - | + |
Connectivity and outputs
This section shows the types and number of video connectors on each GPU. The data applies specifically to desktop reference models (for example, NVIDIA’s Founders Edition). OEM partners often modify both the number and types of ports. On notebook GPUs, video‐output options are determined by the laptop’s design rather than the graphics chip itself.
| Display Connectors | 2x DVI, 1x S-Video | 1x HDMI, 2x DisplayPort, 1x USB Type-C |
| HDMI | - | + |
API and SDK support
List of supported 3D and general-purpose computing APIs, including their specific versions.
| DirectX | 10.1 (10_1) | 12 Ultimate (12_2) |
| Shader Model | 4.1 | 6.5 |
| OpenGL | 3.3 | 4.6 |
| OpenCL | 1.1 | 2.1 |
| Vulkan | N/A | 1.2 |
Synthetic benchmarks
Non-gaming benchmark results comparison. The combined score is measured on a 0-100 point scale.
Combined synthetic benchmark score
This is our combined benchmark score.
Passmark
This is the most ubiquitous GPU benchmark. It gives the graphics card a thorough evaluation under various types of load, providing four separate benchmarks for Direct3D versions 9, 10, 11 and 12 (the last being done in 4K resolution if possible), and few more tests engaging DirectCompute capabilities.
3DMark Vantage Performance
3DMark Vantage is an outdated DirectX 10 benchmark using 1280x1024 screen resolution. It taxes the graphics card with two scenes, one depicting a girl escaping some militarized base located within a sea cave, the other displaying a space fleet attack on a defenseless planet. It was discontinued in April 2017, and Time Spy benchmark is now recommended to be used instead.
3DMark Cloud Gate GPU
Cloud Gate is an outdated DirectX 11 feature level 10 benchmark that was used for home PCs and basic notebooks. It displays a few scenes of some weird space teleportation device launching spaceships into unknown, using fixed resolution of 1280x720. Just like Ice Storm benchmark, it has been discontinued in January 2020 and replaced by 3DMark Night Raid.
3DMark Ice Storm GPU
Ice Storm Graphics is an obsolete benchmark, part of 3DMark suite. Ice Storm was used to measure entry level laptops and Windows-based tablets performance. It utilizes DirectX 11 feature level 9 to display a battle between two space fleets near a frozen planet in 1280x720 resolution. Discontinued in January 2020, it is now superseded by 3DMark Night Raid.
Gaming performance
Let's see how good the compared graphics cards are for gaming. Particular gaming benchmark results are measured in FPS.
Average FPS across all PC games
Here are the average frames per second in a large set of popular games across different resolutions:
| 900p | 28
−2221%
| 650−700
+2221%
|
| Full HD | 40
−388%
| 195
+388%
|
| 1200p | 19
−2268%
| 450−500
+2268%
|
| 1440p | 5−6
−2660%
| 138
+2660%
|
| 4K | 3−4
−2967%
| 92
+2967%
|
Cost per frame, $
| 1080p | 4.98
−49.5%
| 3.33
+49.5%
|
| 1440p | 39.80
−746%
| 4.70
+746%
|
| 4K | 66.33
−840%
| 7.05
+840%
|
- RX 6800 XT has 49% lower cost per frame in 1080p
- RX 6800 XT has 746% lower cost per frame in 1440p
- RX 6800 XT has 840% lower cost per frame in 4K
FPS performance in popular games
Full HD
Low
| Counter-Strike 2 | 6−7
−4850%
|
290−300
+4850%
|
| Cyberpunk 2077 | 5−6
−2900%
|
150−160
+2900%
|
| Resident Evil 4 Remake | 3−4
−5967%
|
180−190
+5967%
|
Full HD
Medium
| Battlefield 5 | 8−9
−2288%
|
191
+2288%
|
| Counter-Strike 2 | 6−7
−4850%
|
290−300
+4850%
|
| Cyberpunk 2077 | 5−6
−2900%
|
150−160
+2900%
|
| Far Cry 5 | 7−8
−1943%
|
143
+1943%
|
| Fortnite | 12−14
−2275%
|
280−290
+2275%
|
| Forza Horizon 4 | 12−14
−1715%
|
230−240
+1715%
|
| Forza Horizon 5 | 6−7
−2950%
|
180−190
+2950%
|
| PLAYERUNKNOWN'S BATTLEGROUNDS | 12−14
−1350%
|
170−180
+1350%
|
| Valorant | 40−45
−679%
|
300−350
+679%
|
Full HD
High
| Battlefield 5 | 8−9
−2188%
|
183
+2188%
|
| Counter-Strike 2 | 6−7
−4850%
|
290−300
+4850%
|
| Counter-Strike: Global Offensive | 45−50
−481%
|
270−280
+481%
|
| Cyberpunk 2077 | 5−6
−2900%
|
150−160
+2900%
|
| Dota 2 | 24−27
−564%
|
166
+564%
|
| Far Cry 5 | 7−8
−1886%
|
139
+1886%
|
| Fortnite | 12−14
−2275%
|
280−290
+2275%
|
| Forza Horizon 4 | 12−14
−1715%
|
230−240
+1715%
|
| Forza Horizon 5 | 6−7
−2950%
|
180−190
+2950%
|
| Grand Theft Auto V | 5−6
−2900%
|
150
+2900%
|
| Metro Exodus | 4−5
−3700%
|
152
+3700%
|
| PLAYERUNKNOWN'S BATTLEGROUNDS | 12−14
−1350%
|
170−180
+1350%
|
| The Witcher 3: Wild Hunt | 9−10
−3167%
|
294
+3167%
|
| Valorant | 40−45
−679%
|
300−350
+679%
|
Full HD
Ultra
| Battlefield 5 | 8−9
−2088%
|
175
+2088%
|
| Cyberpunk 2077 | 5−6
−2900%
|
150−160
+2900%
|
| Dota 2 | 24−27
−480%
|
145
+480%
|
| Far Cry 5 | 7−8
−1757%
|
130
+1757%
|
| Forza Horizon 4 | 12−14
−1715%
|
230−240
+1715%
|
| PLAYERUNKNOWN'S BATTLEGROUNDS | 12−14
−1350%
|
170−180
+1350%
|
| The Witcher 3: Wild Hunt | 9−10
−1678%
|
160
+1678%
|
| Valorant | 40−45
−728%
|
356
+728%
|
Full HD
Epic
| Fortnite | 12−14
−2275%
|
280−290
+2275%
|
1440p
High
| Counter-Strike 2 | 6−7
−2900%
|
180−190
+2900%
|
| Counter-Strike: Global Offensive | 18−20
−2456%
|
450−500
+2456%
|
| PLAYERUNKNOWN'S BATTLEGROUNDS | 21−24
−661%
|
170−180
+661%
|
| Valorant | 21−24
−1795%
|
350−400
+1795%
|
1440p
Ultra
| Cyberpunk 2077 | 1−2
−8300%
|
80−85
+8300%
|
| Far Cry 5 | 4−5
−3175%
|
131
+3175%
|
| Forza Horizon 4 | 6−7
−3217%
|
190−200
+3217%
|
| The Witcher 3: Wild Hunt | 4−5
−3400%
|
140−150
+3400%
|
1440p
Epic
| Fortnite | 4−5
−3675%
|
150−160
+3675%
|
4K
High
| Grand Theft Auto V | 14−16
−793%
|
134
+793%
|
| Valorant | 12−14
−2600%
|
300−350
+2600%
|
4K
Ultra
| Cyberpunk 2077 | 0−1 | 40−45 |
| Dota 2 | 6−7
−1933%
|
122
+1933%
|
| Far Cry 5 | 1−2
−9400%
|
95
+9400%
|
| Forza Horizon 4 | 2−3
−7350%
|
140−150
+7350%
|
| PLAYERUNKNOWN'S BATTLEGROUNDS | 3−4
−3100%
|
95−100
+3100%
|
4K
Epic
| Fortnite | 3−4
−2533%
|
75−80
+2533%
|
1440p
High
| Grand Theft Auto V | 120
+0%
|
120
+0%
|
| Metro Exodus | 95
+0%
|
95
+0%
|
1440p
Ultra
| Battlefield 5 | 154
+0%
|
154
+0%
|
4K
High
| Counter-Strike 2 | 80−85
+0%
|
80−85
+0%
|
| Metro Exodus | 56
+0%
|
56
+0%
|
| The Witcher 3: Wild Hunt | 110
+0%
|
110
+0%
|
4K
Ultra
| Battlefield 5 | 103
+0%
|
103
+0%
|
| Counter-Strike 2 | 80−85
+0%
|
80−85
+0%
|
This is how ATI HD 4850 and RX 6800 XT compete in popular games:
- RX 6800 XT is 2221% faster in 900p
- RX 6800 XT is 388% faster in 1080p
- RX 6800 XT is 2268% faster in 1200p
- RX 6800 XT is 2660% faster in 1440p
- RX 6800 XT is 2967% faster in 4K
Here's the range of performance differences observed across popular games:
- in Far Cry 5, with 4K resolution and the Ultra Preset, the RX 6800 XT is 9400% faster.
All in all, in popular games:
- RX 6800 XT performs better in 51 tests (86%)
- there's a draw in 8 tests (14%)
Pros & cons summary
| Performance score | 2.45 | 59.83 |
| Recency | 25 June 2008 | 28 October 2020 |
| Maximum RAM amount | 512 MB | 16 GB |
| Chip lithography | 55 nm | 7 nm |
| Power consumption (TDP) | 110 Watt | 300 Watt |
ATI HD 4850 has 173% lower power consumption.
RX 6800 XT, on the other hand, has a 2342% higher aggregate performance score, an age advantage of 12 years, a 3100% higher maximum VRAM amount, and a 686% more advanced lithography process.
The Radeon RX 6800 XT is our recommended choice as it beats the Radeon HD 4850 in performance tests.
Other comparisons
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