GeForce RTX 4090 Mobile vs Radeon HD 8670M

VS

Aggregate performance score

We've compared Radeon HD 8670M and GeForce RTX 4090 Mobile, covering specs and all relevant benchmarks.

HD 8670M
2013
2 GB DDR3
1.35

RTX 4090 Mobile outperforms HD 8670M by a whopping 5224% based on our aggregate benchmark results.

Primary details

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

Place in the ranking101818
Place by popularitynot in top-100not in top-100
Power efficiencyno data41.46
ArchitectureGCN 1.0 (2011−2020)Ada Lovelace (2022−2024)
GPU code nameSunAD103
Market segmentLaptopLaptop
Release date1 March 2013 (11 years ago)3 January 2023 (1 year 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 cores3209728
Core clock speed925 MHz1335 MHz
Boost clock speed975 MHz1695 MHz
Number of transistors690 million45,900 million
Manufacturing process technology28 nm4 nm
Power consumption (TDP)no data120 Watt
Texture fill rate19.50515.3
Floating-point processing power0.624 TFLOPS32.98 TFLOPS
ROPs8112
TMUs20304
Tensor Coresno data304
Ray Tracing Coresno data76

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 sizemedium sizedlarge
InterfacePCIe 3.0 x8PCIe 4.0 x16

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 typeDDR3GDDR6
Maximum RAM amount2 GB16 GB
Memory bus width64 Bit256 Bit
Memory clock speed1000 MHz2250 MHz
Memory bandwidth16 GB/s576.0 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 ConnectorsNo outputsPortable Device Dependent

API compatibility

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

DirectX12 (11_1)12 Ultimate (12_2)
Shader Model5.16.7
OpenGL4.64.6
OpenCL1.23.0
Vulkan1.2.1311.3
CUDA-8.9

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 8670M 1.35
RTX 4090 Mobile 71.87
+5224%

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 8670M 520
RTX 4090 Mobile 27726
+5232%

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 8670M 1396
RTX 4090 Mobile 64952
+4553%

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 8670M 4077
RTX 4090 Mobile 113387
+2681%

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 8670M 829
RTX 4090 Mobile 46191
+5472%

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 8670M 4840
RTX 4090 Mobile 143771
+2870%

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 HD12
−1383%
178
+1383%
1440p2−3
−6450%
131
+6450%
4K1−2
−8400%
85
+8400%

FPS performance in popular games

Full HD
Low Preset

Cyberpunk 2077 4−5
−3800%
156
+3800%

Full HD
Medium Preset

Assassin's Creed Odyssey 6−7
−1800%
110−120
+1800%
Call of Duty: Modern Warfare 4−5
−2525%
100−110
+2525%
Cyberpunk 2077 4−5
−3450%
142
+3450%
Far Cry 5 2−3
−5200%
100−110
+5200%
Far Cry New Dawn 3−4
−4300%
130−140
+4300%
Forza Horizon 4 3−4
−7233%
220−230
+7233%
Hitman 3 6−7
−2700%
168
+2700%
Horizon Zero Dawn 14−16
−1400%
210−220
+1400%
Red Dead Redemption 2 2−3
−5450%
110−120
+5450%
Shadow of the Tomb Raider 8−9
−2600%
210−220
+2600%
Watch Dogs: Legion 30−35
−339%
140−150
+339%

Full HD
High Preset

Assassin's Creed Odyssey 6−7
−1800%
110−120
+1800%
Call of Duty: Modern Warfare 4−5
−2525%
100−110
+2525%
Cyberpunk 2077 4−5
−3300%
136
+3300%
Far Cry 5 2−3
−5200%
100−110
+5200%
Far Cry New Dawn 3−4
−4300%
130−140
+4300%
Forza Horizon 4 3−4
−7233%
220−230
+7233%
Hitman 3 6−7
−2683%
167
+2683%
Horizon Zero Dawn 14−16
−1400%
210−220
+1400%
Red Dead Redemption 2 2−3
−5450%
110−120
+5450%
Shadow of the Tomb Raider 8−9
−4738%
387
+4738%
The Witcher 3: Wild Hunt 10−12
−927%
110−120
+927%
Watch Dogs: Legion 30−35
−339%
140−150
+339%

Full HD
Ultra Preset

Assassin's Creed Odyssey 6−7
−1800%
110−120
+1800%
Call of Duty: Modern Warfare 4−5
−2525%
100−110
+2525%
Cyberpunk 2077 4−5
−3025%
125
+3025%
Far Cry 5 2−3
−5200%
100−110
+5200%
Forza Horizon 4 3−4
−7233%
220−230
+7233%
Hitman 3 6−7
−2433%
152
+2433%
Horizon Zero Dawn 14−16
−2079%
305
+2079%
Shadow of the Tomb Raider 8−9
−4525%
370
+4525%
The Witcher 3: Wild Hunt 10−12
−1755%
204
+1755%
Watch Dogs: Legion 30−35
−264%
120
+264%

Full HD
Epic Preset

Red Dead Redemption 2 2−3
−5450%
110−120
+5450%

1440p
High Preset

Battlefield 5 1−2
−11300%
110−120
+11300%
Far Cry New Dawn 2−3
−4150%
85−90
+4150%

1440p
Ultra Preset

Assassin's Creed Odyssey 1−2
−6100%
60−65
+6100%
Call of Duty: Modern Warfare 0−1 65−70
Cyberpunk 2077 1−2
−9400%
95
+9400%
Far Cry 5 1−2
−6300%
60−65
+6300%
Hitman 3 7−8
−1871%
138
+1871%
Horizon Zero Dawn 5−6
−4960%
253
+4960%
The Witcher 3: Wild Hunt 1−2
−16300%
164
+16300%
Watch Dogs: Legion 6−7
−3650%
220−230
+3650%

1440p
Epic Preset

Red Dead Redemption 2 4−5
−2250%
90−95
+2250%

4K
High Preset

Far Cry New Dawn 1−2
−4900%
50−55
+4900%

4K
Ultra Preset

Assassin's Creed Odyssey 1−2
−4000%
40−45
+4000%
Assassin's Creed Valhalla 1−2
−7700%
78
+7700%
Call of Duty: Modern Warfare 0−1 35−40
Far Cry 5 0−1 35−40

4K
Epic Preset

Red Dead Redemption 2 3−4
−1667%
50−55
+1667%

Full HD
Medium Preset

Assassin's Creed Valhalla 95−100
+0%
95−100
+0%
Battlefield 5 170−180
+0%
170−180
+0%
Metro Exodus 150−160
+0%
150−160
+0%

Full HD
High Preset

Assassin's Creed Valhalla 187
+0%
187
+0%
Battlefield 5 170−180
+0%
170−180
+0%
Metro Exodus 150−160
+0%
150−160
+0%

Full HD
Ultra Preset

Assassin's Creed Valhalla 161
+0%
161
+0%

1440p
Ultra Preset

Assassin's Creed Valhalla 128
+0%
128
+0%
Forza Horizon 4 260−270
+0%
260−270
+0%
Metro Exodus 128
+0%
128
+0%
Shadow of the Tomb Raider 294
+0%
294
+0%

4K
High Preset

Battlefield 5 60−65
+0%
60−65
+0%
Hitman 3 45−50
+0%
45−50
+0%
Horizon Zero Dawn 65
+0%
65
+0%
Metro Exodus 75−80
+0%
75−80
+0%
The Witcher 3: Wild Hunt 150
+0%
150
+0%

4K
Ultra Preset

Cyberpunk 2077 48
+0%
48
+0%
Forza Horizon 4 80−85
+0%
80−85
+0%
Shadow of the Tomb Raider 156
+0%
156
+0%
Watch Dogs: Legion 69
+0%
69
+0%

This is how HD 8670M and RTX 4090 Mobile compete in popular games:

  • RTX 4090 Mobile is 1383% faster in 1080p
  • RTX 4090 Mobile is 6450% faster in 1440p
  • RTX 4090 Mobile is 8400% faster in 4K

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

  • in The Witcher 3: Wild Hunt, with 1440p resolution and the Ultra Preset, the RTX 4090 Mobile is 16300% faster.

All in all, in popular games:

  • RTX 4090 Mobile is ahead in 49 tests (71%)
  • there's a draw in 20 tests (29%)

Pros & cons summary


Performance score 1.35 71.87
Recency 1 March 2013 3 January 2023
Maximum RAM amount 2 GB 16 GB
Chip lithography 28 nm 4 nm

RTX 4090 Mobile has a 5223.7% higher aggregate performance score, an age advantage of 9 years, a 700% higher maximum VRAM amount, and a 600% more advanced lithography process.

The GeForce RTX 4090 Mobile is our recommended choice as it beats the Radeon HD 8670M in performance tests.


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

Vote for your favorite

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AMD Radeon HD 8670M
Radeon HD 8670M
NVIDIA GeForce RTX 4090 Mobile
GeForce RTX 4090 Mobile

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.


3.4 239 votes

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Questions & comments

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