GeForce RTX 3080 Mobile vs Radeon HD 7970M

Place in the ranking	475	92
Place by popularity	not in top-100	not in top-100
Power efficiency	6.35	25.49
Architecture	GCN 1.0 (2011−2020)	Ampere (2020−2024)
GPU code name	Wimbledon	GA104
Market segment	Laptop	Laptop
Release date	24 April 2012 (12 years ago)	12 January 2021 (3 years ago)

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	1280	6144
Core clock speed	850 MHz	1110 MHz
Boost clock speed	no data	1545 MHz
Number of transistors	2,800 million	17,400 million
Manufacturing process technology	28 nm	8 nm
Power consumption (TDP)	100 Watt	115 Watt
Texture fill rate	68.00	296.6
Floating-point processing power	2.176 TFLOPS	18.98 TFLOPS
ROPs	32	96
TMUs	80	192
Tensor Cores	no data	192
Ray Tracing Cores	no data	48

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	large
Interface	MXM-B (3.0)	PCIe 4.0 x16
Supplementary power connectors	None	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	GDDR6
Maximum RAM amount	2 GB	8 GB
Memory bus width	256 Bit	256 Bit
Memory clock speed	1200 MHz	1750 MHz
Memory bandwidth	153.6 GB/s	448.0 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

No outputs

API compatibility

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

DirectX	12 (11_1)	12 Ultimate (12_2)
Shader Model	5.1	6.5
OpenGL	4.6	4.6
OpenCL	1.2	2.0
Vulkan	1.2.131	1.2
CUDA	-	8.6

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 7970M 9.26

RTX 3080 Mobile 42.78
+362%

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.

HD 7970M 3568

RTX 3080 Mobile 16481
+362%

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.

HD 7970M 5645

RTX 3080 Mobile 37933
+572%

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.

HD 7970M 21938

RTX 3080 Mobile 78406
+257%

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 7970M 4694

RTX 3080 Mobile 27194
+479%

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.

HD 7970M 31869

RTX 3080 Mobile 107695
+238%

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	84 −317%	350−400 +317%
Full HD	60 −100%	120 +100%
1440p	16−18 −369%	75 +369%
4K	9−10 −389%	44 +389%

FPS performance in popular games

Full HD
Low Preset

Cyberpunk 2077

14−16

−857%

134
+857%

Full HD
Medium Preset

Assassin's Creed Odyssey	21−24 −455%	122 +455%
Assassin's Creed Valhalla	12−14 −654%	98 +654%
Battlefield 5	27−30 −375%	130−140 +375%
Call of Duty: Modern Warfare	18−20 −342%	80−85 +342%
Cyberpunk 2077	14−16 −736%	117 +736%
Far Cry 5	21−24 −319%	85−90 +319%
Far Cry New Dawn	24−27 −292%	100−110 +292%
Forza Horizon 4	60−65 −223%	190−200 +223%
Hitman 3	16−18 −665%	130 +665%
Horizon Zero Dawn	50−55 −233%	170−180 +233%
Metro Exodus	27−30 −364%	130−140 +364%
Red Dead Redemption 2	24−27 −280%	95−100 +280%
Shadow of the Tomb Raider	30−33 −410%	150−160 +410%
Watch Dogs: Legion	60−65 −120%	130−140 +120%

Full HD
High Preset

Assassin's Creed Odyssey	21−24 −755%	188 +755%
Assassin's Creed Valhalla	12−14 −508%	79 +508%
Battlefield 5	27−30 −375%	130−140 +375%
Call of Duty: Modern Warfare	18−20 −342%	80−85 +342%
Cyberpunk 2077	14−16 −607%	99 +607%
Far Cry 5	21−24 −319%	85−90 +319%
Far Cry New Dawn	24−27 −292%	100−110 +292%
Forza Horizon 4	60−65 −223%	190−200 +223%
Hitman 3	16−18 −588%	117 +588%
Horizon Zero Dawn	50−55 −233%	170−180 +233%
Metro Exodus	27−30 −414%	144 +414%
Red Dead Redemption 2	24−27 −284%	96 +284%
Shadow of the Tomb Raider	30−33 −610%	213 +610%
The Witcher 3: Wild Hunt	24−27 −240%	85−90 +240%
Watch Dogs: Legion	60−65 −278%	227 +278%

Full HD
Ultra Preset

Assassin's Creed Odyssey	21−24 −241%	75 +241%
Assassin's Creed Valhalla	12−14 −431%	69 +431%
Call of Duty: Modern Warfare	18−20 −342%	80−85 +342%
Cyberpunk 2077	14−16 −543%	90 +543%
Far Cry 5	21−24 −319%	85−90 +319%
Forza Horizon 4	60−65 −157%	157 +157%
Hitman 3	16−18 −535%	108 +535%
Horizon Zero Dawn	50−55 −204%	155 +204%
Shadow of the Tomb Raider	30−33 −517%	185 +517%
The Witcher 3: Wild Hunt	24−27 −324%	106 +324%
Watch Dogs: Legion	60−65 −23.3%	74 +23.3%

Full HD
Epic Preset

Red Dead Redemption 2

24−27

−280%

95
+280%

1440p
High Preset

Battlefield 5	18−20 −344%	80−85 +344%
Far Cry New Dawn	14−16 −350%	60−65 +350%

1440p
Ultra Preset

Assassin's Creed Odyssey	9−10 −589%	62 +589%
Assassin's Creed Valhalla	5−6 −1100%	60 +1100%
Call of Duty: Modern Warfare	9−10 −444%	45−50 +444%
Cyberpunk 2077	4−5 −750%	30−35 +750%
Far Cry 5	10−12 −336%	45−50 +336%
Forza Horizon 4	35−40 −490%	230−240 +490%
Hitman 3	12−14 −533%	76 +533%
Horizon Zero Dawn	18−20 −537%	121 +537%
Metro Exodus	12−14 −592%	90 +592%
Shadow of the Tomb Raider	10−11 −1310%	141 +1310%
The Witcher 3: Wild Hunt	8−9 −888%	79 +888%
Watch Dogs: Legion	55−60 −205%	177 +205%

1440p
Epic Preset

Red Dead Redemption 2

14−16

−453%

83
+453%

4K
High Preset

Battlefield 5	8−9 −425%	40−45 +425%
Far Cry New Dawn	6−7 −483%	35−40 +483%
Hitman 3	5−6 −840%	47 +840%
Horizon Zero Dawn	35−40 +12.1%	33 −12.1%
Metro Exodus	7−8 −957%	74 +957%
The Witcher 3: Wild Hunt	6−7 −1067%	70 +1067%

4K
Ultra Preset

Assassin's Creed Odyssey	5−6 −760%	43 +760%
Assassin's Creed Valhalla	4−5 −850%	38 +850%
Call of Duty: Modern Warfare	4−5 −575%	27−30 +575%
Cyberpunk 2077	1−2 −1400%	14−16 +1400%
Far Cry 5	5−6 −400%	24−27 +400%
Forza Horizon 4	10−12 −691%	87 +691%
Shadow of the Tomb Raider	5−6 −1480%	79 +1480%
Watch Dogs: Legion	3−4 −1000%	33 +1000%

4K
Epic Preset

Red Dead Redemption 2

9−10

−411%

46
+411%

This is how HD 7970M and RTX 3080 Mobile compete in popular games:

RTX 3080 Mobile is 317% faster in 900p
RTX 3080 Mobile is 100% faster in 1080p
RTX 3080 Mobile is 369% faster in 1440p
RTX 3080 Mobile is 389% faster in 4K

Here's the range of performance differences observed across popular games:

in Horizon Zero Dawn, with 4K resolution and the High Preset, the HD 7970M is 12% faster.
in Shadow of the Tomb Raider, with 4K resolution and the Ultra Preset, the RTX 3080 Mobile is 1480% faster.

All in all, in popular games:

HD 7970M is ahead in 1 test (1%)
RTX 3080 Mobile is ahead in 71 test (99%)

Pros & cons summary

Performance score	9.26	42.78
Recency	24 April 2012	12 January 2021
Maximum RAM amount	2 GB	8 GB
Chip lithography	28 nm	8 nm
Power consumption (TDP)	100 Watt	115 Watt

HD 7970M has 15% lower power consumption.

RTX 3080 Mobile, on the other hand, has a 362% higher aggregate performance score, an age advantage of 8 years, a 300% higher maximum VRAM amount, and a 250% more advanced lithography process.

The GeForce RTX 3080 Mobile is our recommended choice as it beats the Radeon HD 7970M in performance tests.

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