Radeon HD 8970M Crossfire vs HD 7990

Aggregate performance score

We've compared Radeon HD 7990 with Radeon HD 8970M Crossfire, including specs and performance data.

HD 7990
2013
3 GB GDDR5, 375 Watt
14.43

HD 8970M Crossfire outperforms HD 7990 by a substantial 30% based on our aggregate benchmark results.

Primary details

GPU architecture, market segment, value for money and other general parameters compared.

Place in the ranking358292
Place by popularitynot in top-100not in top-100
Cost-effectiveness evaluation1.48no data
Power efficiency2.666.48
ArchitectureGCN 1.0 (2011−2020)GCN (2012−2015)
GPU code nameMaltaNeptune CF
Market segmentDesktopLaptop
Release date24 April 2013 (11 years ago)1 May 2012 (12 years ago)
Launch price (MSRP)$999 no data

Cost-effectiveness evaluation

Performance to price ratio. The higher, the better.

no data

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 cores20482560
Core clock speed950 MHz850 MHz
Boost clock speed1000 MHz900 MHz
Number of transistors4,313 millionno data
Manufacturing process technology28 nm28 nm
Power consumption (TDP)375 Watt200 Watt
Texture fill rate128.0no data
Floating-point processing power4.096 TFLOPSno data
ROPs32no data
TMUs128no data

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 sizeno datalarge
InterfacePCIe 3.0 x16no data
Length307 mmno data
Width2-slotno data
Supplementary power connectors2x 8-pinno 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 typeGDDR5GDDR5
Maximum RAM amount3 GBno data
Memory bus width384 Bit2x 256 Bit
Memory clock speed1500 MHz4800 MHz
Memory bandwidth288.0 GB/sno data
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 Connectors1x DVI, 4x mini-DisplayPortno data

API compatibility

List of supported 3D and general-purpose computing APIs, including their specific versions.

DirectX12 (11_1)11.1
Shader Model5.1no data
OpenGL4.6no data
OpenCL1.2no data
Vulkan1.2.131-

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.

HD 7990 14.43
HD 8970M Crossfire 18.71
+29.7%

3DMark Fire Strike Graphics

Fire Strike is a DirectX 11 benchmark for gaming PCs. It features two separate tests displaying a fight between a humanoid and a fiery creature made of lava. Using 1920x1080 resolution, Fire Strike shows off some realistic graphics and is quite taxing on hardware.

HD 7990 15540
+50.1%
HD 8970M Crossfire 10354

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:

Full HD50−55
−36%
68
+36%

Cost per frame, $

1080p19.98no data

FPS performance in popular games

Full HD
Low Preset

Cyberpunk 2077 30−33
+0%
30−33
+0%

Full HD
Medium Preset

Assassin's Creed Odyssey 40−45
+0%
40−45
+0%
Assassin's Creed Valhalla 30−35
+0%
30−35
+0%
Battlefield 5 60−65
+0%
60−65
+0%
Call of Duty: Modern Warfare 35−40
+0%
35−40
+0%
Cyberpunk 2077 30−33
+0%
30−33
+0%
Far Cry 5 45−50
+0%
45−50
+0%
Far Cry New Dawn 50−55
+0%
50−55
+0%
Forza Horizon 4 110−120
+0%
110−120
+0%
Hitman 3 35−40
+0%
35−40
+0%
Horizon Zero Dawn 90−95
+0%
90−95
+0%
Metro Exodus 65−70
+0%
65−70
+0%
Red Dead Redemption 2 50−55
+0%
50−55
+0%
Shadow of the Tomb Raider 60−65
+0%
60−65
+0%
Watch Dogs: Legion 85−90
+0%
85−90
+0%

Full HD
High Preset

Assassin's Creed Odyssey 40−45
+0%
40−45
+0%
Assassin's Creed Valhalla 30−35
+0%
30−35
+0%
Battlefield 5 60−65
+0%
60−65
+0%
Call of Duty: Modern Warfare 35−40
+0%
35−40
+0%
Cyberpunk 2077 30−33
+0%
30−33
+0%
Far Cry 5 45−50
+0%
45−50
+0%
Far Cry New Dawn 50−55
+0%
50−55
+0%
Forza Horizon 4 110−120
+0%
110−120
+0%
Hitman 3 35−40
+0%
35−40
+0%
Horizon Zero Dawn 90−95
+0%
90−95
+0%
Metro Exodus 65−70
+0%
65−70
+0%
Red Dead Redemption 2 50−55
+0%
50−55
+0%
Shadow of the Tomb Raider 60−65
+0%
60−65
+0%
The Witcher 3: Wild Hunt 40−45
+0%
40−45
+0%
Watch Dogs: Legion 85−90
+0%
85−90
+0%

Full HD
Ultra Preset

Assassin's Creed Odyssey 40−45
+0%
40−45
+0%
Assassin's Creed Valhalla 30−35
+0%
30−35
+0%
Call of Duty: Modern Warfare 35−40
+0%
35−40
+0%
Cyberpunk 2077 30−33
+0%
30−33
+0%
Far Cry 5 45−50
+0%
45−50
+0%
Forza Horizon 4 110−120
+0%
110−120
+0%
Hitman 3 35−40
+0%
35−40
+0%
Horizon Zero Dawn 90−95
+0%
90−95
+0%
Shadow of the Tomb Raider 60−65
+0%
60−65
+0%
The Witcher 3: Wild Hunt 40−45
+0%
40−45
+0%
Watch Dogs: Legion 85−90
+0%
85−90
+0%

Full HD
Epic Preset

Red Dead Redemption 2 50−55
+0%
50−55
+0%

1440p
High Preset

Battlefield 5 35−40
+0%
35−40
+0%
Far Cry New Dawn 27−30
+0%
27−30
+0%

1440p
Ultra Preset

Assassin's Creed Odyssey 18−20
+0%
18−20
+0%
Assassin's Creed Valhalla 16−18
+0%
16−18
+0%
Call of Duty: Modern Warfare 21−24
+0%
21−24
+0%
Cyberpunk 2077 10−12
+0%
10−12
+0%
Far Cry 5 21−24
+0%
21−24
+0%
Forza Horizon 4 100−110
+0%
100−110
+0%
Hitman 3 21−24
+0%
21−24
+0%
Horizon Zero Dawn 35−40
+0%
35−40
+0%
Metro Exodus 35−40
+0%
35−40
+0%
Shadow of the Tomb Raider 35−40
+0%
35−40
+0%
The Witcher 3: Wild Hunt 21−24
+0%
21−24
+0%
Watch Dogs: Legion 110−120
+0%
110−120
+0%

1440p
Epic Preset

Red Dead Redemption 2 30−35
+0%
30−35
+0%

4K
High Preset

Battlefield 5 18−20
+0%
18−20
+0%
Far Cry New Dawn 14−16
+0%
14−16
+0%
Hitman 3 14−16
+0%
14−16
+0%
Horizon Zero Dawn 95−100
+0%
95−100
+0%
Metro Exodus 20−22
+0%
20−22
+0%
The Witcher 3: Wild Hunt 18−20
+0%
18−20
+0%

4K
Ultra Preset

Assassin's Creed Odyssey 10−12
+0%
10−12
+0%
Assassin's Creed Valhalla 10−11
+0%
10−11
+0%
Call of Duty: Modern Warfare 10−11
+0%
10−11
+0%
Cyberpunk 2077 4−5
+0%
4−5
+0%
Far Cry 5 10−11
+0%
10−11
+0%
Forza Horizon 4 24−27
+0%
24−27
+0%
Shadow of the Tomb Raider 21−24
+0%
21−24
+0%
Watch Dogs: Legion 8−9
+0%
8−9
+0%

4K
Epic Preset

Red Dead Redemption 2 16−18
+0%
16−18
+0%

This is how HD 7990 and HD 8970M Crossfire compete in popular games:

  • HD 8970M Crossfire is 36% faster in 1080p

All in all, in popular games:

  • there's a draw in 72 tests (100%)

Pros & cons summary


Performance score 14.43 18.71
Recency 24 April 2013 1 May 2012
Power consumption (TDP) 375 Watt 200 Watt

HD 7990 has an age advantage of 11 months.

HD 8970M Crossfire, on the other hand, has a 29.7% higher aggregate performance score, and 87.5% lower power consumption.

The Radeon HD 8970M Crossfire is our recommended choice as it beats the Radeon HD 7990 in performance tests.

Be aware that Radeon HD 7990 is a desktop card while Radeon HD 8970M Crossfire is a notebook one.


Should you still have questions concerning choice between the reviewed GPUs, ask them in Comments section, and we shall answer.

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AMD Radeon HD 7990
Radeon HD 7990
AMD Radeon HD 8970M Crossfire
Radeon HD 8970M Crossfire

Comparisons with similar GPUs

We selected several comparisons of graphics cards with performance close to those reviewed, providing you with more options to consider.

Community ratings

Here you can see the user ratings of the compared graphics cards, as well as rate them yourself.


4.2 52 votes

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4.8 4 votes

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Questions & comments

Here you can ask a question about this comparison, agree or disagree with our judgements, or report an error or mismatch.