ATI Radeon HD 4650 vs HD 6870
Aggregate performance score
We've compared Radeon HD 6870 and Radeon HD 4650, covering specs and all relevant benchmarks.
HD 6870 outperforms ATI HD 4650 by a whopping 811% based on our aggregate benchmark results.
Primary details
GPU architecture, market segment, value for money and other general parameters compared.
| Place in the ranking | 601 | 1197 |
| Place by popularity | not in top-100 | not in top-100 |
| Cost-effectiveness evaluation | 1.00 | no data |
| Power efficiency | 2.62 | 0.91 |
| Architecture | TeraScale 2 (2009−2015) | TeraScale (2005−2013) |
| GPU code name | Barts | RV730 |
| Market segment | Desktop | Desktop |
| Design | reference | no data |
| Release date | 21 October 2010 (14 years ago) | 10 September 2008 (16 years ago) |
| Launch price (MSRP) | $239 | no data |
Cost-effectiveness evaluation
Performance to price ratio. The higher, the better.
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 | 1120 | 320 |
| Core clock speed | no data | 600 MHz |
| Boost clock speed | 900 MHz | no data |
| Number of transistors | 1,700 million | 514 million |
| Manufacturing process technology | 40 nm | 55 nm |
| Power consumption (TDP) | 151 Watt | 48 Watt |
| Texture fill rate | 50.40 | 19.20 |
| Floating-point processing power | 2.016 TFLOPS | 0.384 TFLOPS |
| ROPs | 32 | 8 |
| TMUs | 56 | 32 |
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).
| Bus support | PCIe 2.0 x16 | no data |
| Interface | PCIe 2.0 x16 | PCIe 2.0 x16 |
| Length | 220 mm | 193 mm |
| Width | 2-slot | 1-slot |
| Supplementary power connectors | 2x 6-pin | no data |
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 | GDDR5 | GDDR3 |
| Maximum RAM amount | 1 GB | 256 MB |
| Memory bus width | 256 Bit | 128 Bit |
| Memory clock speed | 1050 MHz | 700 MHz |
| Memory bandwidth | 134.4 GB/s | 22.4 GB/s |
| Shared memory | - | - |
Connectivity and outputs
Types and number of video connectors present on the reviewed GPUs. As a rule, data in this section is precise only for desktop reference ones (so-called Founders Edition for NVIDIA chips). OEM manufacturers may change the number and type of output ports, while for notebook cards availability of certain video outputs ports depends on the laptop model rather than on the card itself.
| Display Connectors | 2x DVI, 1x HDMI, 2x mini-DisplayPort | 2x DVI, 1x S-Video |
| Eyefinity | + | - |
| HDMI | + | - |
Supported technologies
Supported technological solutions. This information will prove useful if you need some particular technology for your purposes.
| CrossFire | + | - |
API compatibility
List of supported 3D and general-purpose computing APIs, including their specific versions.
| DirectX | DirectX® 11 | 10.1 (10_1) |
| Shader Model | 5.0 | 4.1 |
| OpenGL | 4.4 | 3.3 |
| OpenCL | 1.2 | 1.1 |
| Vulkan | - | N/A |
Synthetic benchmark performance
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. We are regularly improving our combining algorithms, but if you find some perceived inconsistencies, feel free to speak up in comments section, we usually fix problems quickly.
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.
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 | 61
+917%
| 6−7
−917%
|
| Full HD | 63
+950%
| 6−7
−950%
|
| 1200p | 39
+875%
| 4−5
−875%
|
Cost per frame, $
| 1080p | 3.79 | no data |
FPS performance in popular games
Full HD
Low Preset
| Counter-Strike 2 | 12−14
+1200%
|
1−2
−1200%
|
| Cyberpunk 2077 | 10−12
+1000%
|
1−2
−1000%
|
| Elden Ring | 14−16
+1400%
|
1−2
−1400%
|
Full HD
Medium Preset
| Battlefield 5 | 18−20
+1700%
|
1−2
−1700%
|
| Counter-Strike 2 | 12−14
+1200%
|
1−2
−1200%
|
| Cyberpunk 2077 | 10−12
+1000%
|
1−2
−1000%
|
| Forza Horizon 4 | 24−27
+1100%
|
2−3
−1100%
|
| Metro Exodus | 14−16
+1300%
|
1−2
−1300%
|
| Red Dead Redemption 2 | 16−18
+1600%
|
1−2
−1600%
|
| Valorant | 16−18
+1500%
|
1−2
−1500%
|
Full HD
High Preset
| Battlefield 5 | 18−20
+1700%
|
1−2
−1700%
|
| Counter-Strike 2 | 12−14
+1200%
|
1−2
−1200%
|
| Cyberpunk 2077 | 10−12
+1000%
|
1−2
−1000%
|
| Dota 2 | 18−20
+850%
|
2−3
−850%
|
| Elden Ring | 14−16
+1400%
|
1−2
−1400%
|
| Far Cry 5 | 27−30
+1250%
|
2−3
−1250%
|
| Fortnite | 30−35
+1033%
|
3−4
−1033%
|
| Forza Horizon 4 | 24−27
+1100%
|
2−3
−1100%
|
| Grand Theft Auto V | 18−20
+850%
|
2−3
−850%
|
| Metro Exodus | 14−16
+1300%
|
1−2
−1300%
|
| PLAYERUNKNOWN'S BATTLEGROUNDS | 45−50
+860%
|
5−6
−860%
|
| Red Dead Redemption 2 | 16−18
+1600%
|
1−2
−1600%
|
| The Witcher 3: Wild Hunt | 18−20
+1700%
|
1−2
−1700%
|
| Valorant | 16−18
+1500%
|
1−2
−1500%
|
| World of Tanks | 189
+950%
|
18−20
−950%
|
Full HD
Ultra Preset
| Battlefield 5 | 18−20
+1700%
|
1−2
−1700%
|
| Counter-Strike 2 | 12−14
+1200%
|
1−2
−1200%
|
| Cyberpunk 2077 | 10−12
+1000%
|
1−2
−1000%
|
| Dota 2 | 18−20
+850%
|
2−3
−850%
|
| Far Cry 5 | 27−30
+1250%
|
2−3
−1250%
|
| Forza Horizon 4 | 24−27
+1100%
|
2−3
−1100%
|
| PLAYERUNKNOWN'S BATTLEGROUNDS | 45−50
+860%
|
5−6
−860%
|
| Valorant | 16−18
+1500%
|
1−2
−1500%
|
1440p
High Preset
| Dota 2 | 5−6 | 0−1 |
| Elden Ring | 7−8 | 0−1 |
| Grand Theft Auto V | 6−7 | 0−1 |
| PLAYERUNKNOWN'S BATTLEGROUNDS | 35−40
+1100%
|
3−4
−1100%
|
| Red Dead Redemption 2 | 4−5 | 0−1 |
| World of Tanks | 40−45
+925%
|
4−5
−925%
|
1440p
Ultra Preset
| Battlefield 5 | 9−10 | 0−1 |
| Counter-Strike 2 | 9−10 | 0−1 |
| Cyberpunk 2077 | 4−5 | 0−1 |
| Far Cry 5 | 12−14
+1100%
|
1−2
−1100%
|
| Forza Horizon 4 | 9−10 | 0−1 |
| Metro Exodus | 6−7 | 0−1 |
| The Witcher 3: Wild Hunt | 7−8 | 0−1 |
| Valorant | 14−16
+1400%
|
1−2
−1400%
|
4K
High Preset
| Dota 2 | 16−18
+1600%
|
1−2
−1600%
|
| Elden Ring | 3−4 | 0−1 |
| Grand Theft Auto V | 16−18
+1600%
|
1−2
−1600%
|
| Metro Exodus | 1−2 | 0−1 |
| PLAYERUNKNOWN'S BATTLEGROUNDS | 16−18
+1500%
|
1−2
−1500%
|
| Red Dead Redemption 2 | 4−5 | 0−1 |
| The Witcher 3: Wild Hunt | 16−18
+1600%
|
1−2
−1600%
|
4K
Ultra Preset
| Battlefield 5 | 5−6 | 0−1 |
| Cyberpunk 2077 | 2−3 | 0−1 |
| Dota 2 | 16−18
+1600%
|
1−2
−1600%
|
| Far Cry 5 | 6−7 | 0−1 |
| Fortnite | 5−6 | 0−1 |
| Forza Horizon 4 | 5−6 | 0−1 |
| Valorant | 5−6 | 0−1 |
This is how HD 6870 and ATI HD 4650 compete in popular games:
- HD 6870 is 917% faster in 900p
- HD 6870 is 950% faster in 1080p
- HD 6870 is 875% faster in 1200p
Pros & cons summary
| Performance score | 5.74 | 0.63 |
| Recency | 21 October 2010 | 10 September 2008 |
| Maximum RAM amount | 1 GB | 256 MB |
| Chip lithography | 40 nm | 55 nm |
| Power consumption (TDP) | 151 Watt | 48 Watt |
HD 6870 has a 811.1% higher aggregate performance score, an age advantage of 2 years, a 300% higher maximum VRAM amount, and a 37.5% more advanced lithography process.
ATI HD 4650, on the other hand, has 214.6% lower power consumption.
The Radeon HD 6870 is our recommended choice as it beats the Radeon HD 4650 in performance tests.
Should you still have questions concerning choice between the reviewed GPUs, ask them in Comments section, and we shall answer.
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