Radeon RX 6800 vs HD 6990M Crossfire
Aggregate performance score
We've compared Radeon HD 6990M Crossfire with Radeon RX 6800, including specs and performance data.
RX 6800 outperforms HD 6990M Crossfire by a whopping 486% 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 | 506 | 64 |
| Place by popularity | not in top-100 | not in top-100 |
| Cost-effectiveness evaluation | no data | 44.25 |
| Power efficiency | no data | 16.04 |
| Architecture | Terascale 2 (2009−2015) | RDNA 2.0 (2020−2025) |
| GPU code name | Blackcomb XTX | Navi 21 |
| Market segment | Laptop | Desktop |
| Release date | 12 July 2011 (14 years ago) | 28 October 2020 (4 years ago) |
| Launch price (MSRP) | no data | $579 |
Cost-effectiveness evaluation
The higher the performance-to-price ratio, the better. We use the manufacturer's recommended prices for comparison.
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 | 2240 | 3840 |
| Core clock speed | 715 MHz | 1700 MHz |
| Boost clock speed | no data | 2105 MHz |
| Number of transistors | 2x1700 Million | 26,800 million |
| Manufacturing process technology | 40 nm | 7 nm |
| Power consumption (TDP) | no data | 250 Watt |
| Texture fill rate | no data | 505.2 |
| Floating-point processing power | no data | 16.17 TFLOPS |
| ROPs | no data | 96 |
| TMUs | no data | 240 |
| Ray Tracing Cores | no data | 60 |
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).
| Laptop size | large | no data |
| Interface | no data | PCIe 4.0 x16 |
| Length | no data | 267 mm |
| Width | no data | 2-slot |
| Supplementary power connectors | no data | 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 | GDDR5 | GDDR6 |
| Maximum RAM amount | 2x2 GB | 16 GB |
| Memory bus width | 256 Bit | 256 Bit |
| Memory clock speed | 900 MHz | 2000 MHz |
| Memory bandwidth | no data | 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 | no data | 1x HDMI, 2x DisplayPort, 1x USB Type-C |
| HDMI | - | + |
API and SDK compatibility
List of supported 3D and general-purpose computing APIs, including their specific versions.
| DirectX | 11 | 12 Ultimate (12_2) |
| Shader Model | no data | 6.5 |
| OpenGL | no data | 4.6 |
| OpenCL | no data | 2.1 |
| Vulkan | - | 1.2 |
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.
3DMark 11 Performance GPU
3DMark 11 is an obsolete DirectX 11 benchmark by Futuremark. It used four tests based on two scenes, one being few submarines exploring the submerged wreck of a sunken ship, the other is an abandoned temple deep in the jungle. All the tests are heavy with volumetric lighting and tessellation, and despite being done in 1280x720 resolution, are relatively taxing. Discontinued in January 2020, 3DMark 11 is now superseded by Time Spy.
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.
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 | 99
−456%
| 550−600
+456%
|
| Full HD | 108
−61.1%
| 174
+61.1%
|
| 1440p | 16−18
−538%
| 102
+538%
|
| 4K | 10−12
−520%
| 62
+520%
|
Cost per frame, $
| 1080p | no data | 3.33 |
| 1440p | no data | 5.68 |
| 4K | no data | 9.34 |
FPS performance in popular games
Full HD
Low Preset
| Counter-Strike 2 | 45−50
−614%
|
350
+614%
|
| Cyberpunk 2077 | 18−20
−650%
|
135
+650%
|
| God of War | 18−20
−767%
|
156
+767%
|
Full HD
Medium Preset
| Battlefield 5 | 40−45
−293%
|
150−160
+293%
|
| Counter-Strike 2 | 45−50
−612%
|
349
+612%
|
| Cyberpunk 2077 | 18−20
−539%
|
115
+539%
|
| Far Cry 5 | 27−30
−579%
|
197
+579%
|
| Fortnite | 55−60
−327%
|
230−240
+327%
|
| Forza Horizon 4 | 40−45
−413%
|
200−210
+413%
|
| Forza Horizon 5 | 27−30
−759%
|
232
+759%
|
| God of War | 18−20
−750%
|
153
+750%
|
| PLAYERUNKNOWN'S BATTLEGROUNDS | 30−35
−430%
|
170−180
+430%
|
| Valorant | 85−90
−227%
|
290−300
+227%
|
Full HD
High Preset
| Battlefield 5 | 40−45
−293%
|
150−160
+293%
|
| Counter-Strike 2 | 45−50
−429%
|
259
+429%
|
| Counter-Strike: Global Offensive | 140−150
−98.6%
|
270−280
+98.6%
|
| Cyberpunk 2077 | 18−20
−478%
|
104
+478%
|
| Dota 2 | 65−70
−116%
|
145
+116%
|
| Far Cry 5 | 27−30
−541%
|
186
+541%
|
| Fortnite | 55−60
−327%
|
230−240
+327%
|
| Forza Horizon 4 | 40−45
−413%
|
200−210
+413%
|
| Forza Horizon 5 | 27−30
−678%
|
210
+678%
|
| God of War | 18−20
−667%
|
138
+667%
|
| Grand Theft Auto V | 30−35
−368%
|
159
+368%
|
| Metro Exodus | 18−20
−717%
|
147
+717%
|
| PLAYERUNKNOWN'S BATTLEGROUNDS | 30−35
−430%
|
170−180
+430%
|
| The Witcher 3: Wild Hunt | 24−27
−1021%
|
269
+1021%
|
| Valorant | 85−90
−227%
|
290−300
+227%
|
Full HD
Ultra Preset
| Battlefield 5 | 40−45
−293%
|
150−160
+293%
|
| Cyberpunk 2077 | 18−20
−450%
|
99
+450%
|
| Dota 2 | 65−70
−91%
|
128
+91%
|
| Far Cry 5 | 27−30
−500%
|
174
+500%
|
| Forza Horizon 4 | 40−45
−413%
|
200−210
+413%
|
| God of War | 18−20
−450%
|
99
+450%
|
| PLAYERUNKNOWN'S BATTLEGROUNDS | 30−35
−430%
|
170−180
+430%
|
| The Witcher 3: Wild Hunt | 24−27
−533%
|
152
+533%
|
| Valorant | 85−90
−227%
|
290−300
+227%
|
Full HD
Epic Preset
| Fortnite | 55−60
−327%
|
230−240
+327%
|
1440p
High Preset
| Counter-Strike 2 | 16−18
−929%
|
175
+929%
|
| Counter-Strike: Global Offensive | 70−75
−450%
|
350−400
+450%
|
| Grand Theft Auto V | 12−14
−862%
|
125
+862%
|
| Metro Exodus | 10−11
−790%
|
89
+790%
|
| PLAYERUNKNOWN'S BATTLEGROUNDS | 45−50
−265%
|
170−180
+265%
|
| Valorant | 100−110
−228%
|
300−350
+228%
|
1440p
Ultra Preset
| Battlefield 5 | 21−24
−491%
|
130−140
+491%
|
| Cyberpunk 2077 | 7−8
−957%
|
74
+957%
|
| Far Cry 5 | 18−20
−758%
|
163
+758%
|
| Forza Horizon 4 | 21−24
−659%
|
160−170
+659%
|
| God of War | 9−10
−811%
|
82
+811%
|
| The Witcher 3: Wild Hunt | 12−14
−858%
|
110−120
+858%
|
1440p
Epic Preset
| Fortnite | 18−20
−684%
|
140−150
+684%
|
4K
High Preset
| Counter-Strike 2 | 3−4
−1467%
|
47
+1467%
|
| Grand Theft Auto V | 20−22
−560%
|
132
+560%
|
| Metro Exodus | 5−6
−1000%
|
55
+1000%
|
| The Witcher 3: Wild Hunt | 10−11
−890%
|
99
+890%
|
| Valorant | 45−50
−535%
|
300−350
+535%
|
4K
Ultra Preset
| Battlefield 5 | 10−12
−718%
|
90−95
+718%
|
| Counter-Strike 2 | 3−4
−2167%
|
65−70
+2167%
|
| Cyberpunk 2077 | 3−4
−1033%
|
34
+1033%
|
| Dota 2 | 30−35
−209%
|
102
+209%
|
| Far Cry 5 | 9−10
−911%
|
91
+911%
|
| Forza Horizon 4 | 14−16
−693%
|
110−120
+693%
|
| God of War | 7−8
−671%
|
54
+671%
|
| PLAYERUNKNOWN'S BATTLEGROUNDS | 9−10
−911%
|
90−95
+911%
|
4K
Epic Preset
| Fortnite | 9−10
−767%
|
75−80
+767%
|
This is how HD 6990M Crossfire and RX 6800 compete in popular games:
- RX 6800 is 456% faster in 900p
- RX 6800 is 61% faster in 1080p
- RX 6800 is 538% faster in 1440p
- RX 6800 is 520% faster in 4K
Here's the range of performance differences observed across popular games:
- in Counter-Strike 2, with 4K resolution and the Ultra Preset, the RX 6800 is 2167% faster.
All in all, in popular games:
- Without exception, RX 6800 surpassed HD 6990M Crossfire in all 65 of our tests.
Pros & cons summary
| Performance score | 8.98 | 52.65 |
| Recency | 12 July 2011 | 28 October 2020 |
| Chip lithography | 40 nm | 7 nm |
RX 6800 has a 486.3% higher aggregate performance score, an age advantage of 9 years, and a 471.4% more advanced lithography process.
The Radeon RX 6800 is our recommended choice as it beats the Radeon HD 6990M Crossfire in performance tests.
Be aware that Radeon HD 6990M Crossfire is a notebook graphics card while Radeon RX 6800 is a desktop one.
Other comparisons
We selected several comparisons of graphics cards with performance close to those reviewed, providing you with more options to consider.
