NVIDIA GeForce RTX 4070 Mobile vs NVIDIA GeForce RTX 4080 Mobile

VS

NVIDIA GeForce RTX 4070 Mobile NVIDIA GeForce RTX 4080 Mobile

We compared two Mobile platform GPUs: 8GB VRAM GeForce RTX 4070 Mobile and 12GB VRAM GeForce RTX 4080 Mobile to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce RTX 4070 Mobile 's Advantages

Boost Clock has increased by 2% (1695MHz vs 1665MHz)

NVIDIA GeForce RTX 4080 Mobile 's Advantages

More VRAM (12GB vs 8GB)

Larger VRAM bandwidth (432.0GB/s vs 256.0GB/s)

2816 additional rendering cores

Lower TDP (110W vs 115W)

Score

Benchmark

FP32 (float)

GeForce RTX 4070 Mobile

15.62 TFLOPS

GeForce RTX 4080 Mobile +58%

24.72 TFLOPS

3DMark Time Spy

GeForce RTX 4070 Mobile

12256

GeForce RTX 4080 Mobile +54%

18970

Blender

GeForce RTX 4070 Mobile

4170

GeForce RTX 4080 Mobile +44%

6033

OctaneBench

GeForce RTX 4070 Mobile

371

GeForce RTX 4080 Mobile +54%

572

Shadow of the Tomb Raider 2160p

GeForce RTX 4070 Mobile

52

GeForce RTX 4080 Mobile +61%

84

Shadow of the Tomb Raider 1440p

GeForce RTX 4070 Mobile

102

GeForce RTX 4080 Mobile +47%

150

Shadow of the Tomb Raider 1080p

GeForce RTX 4070 Mobile

163

GeForce RTX 4080 Mobile +19%

194

Cyberpunk 2077 1440p

GeForce RTX 4070 Mobile

34

GeForce RTX 4080 Mobile +29%

44

GTA 5 2160p

GeForce RTX 4070 Mobile

90

GeForce RTX 4080 Mobile +55%

140

GTA 5 1440p

GeForce RTX 4070 Mobile

90

GeForce RTX 4080 Mobile +55%

140

GTA 5 1080p

GeForce RTX 4070 Mobile

180

GeForce RTX 4080 Mobile

180

GeForce RTX 4070 Mobile

VS

GeForce RTX 4080 Mobile

Graphics Card

Jan 2023

Release Date

Jan 2023

GeForce 40 Mobile

Generation

GeForce 40 Mobile

Mobile

Type

Mobile

PCIe 4.0 x16

Bus Interface

PCIe 4.0 x16

Clock Speeds

1395 MHz

Base Clock

1290 MHz

1695 MHz

Boost Clock

1665 MHz

2000 MHz

Memory Clock

2250 MHz

Memory

8GB

Memory Size

12GB

GDDR6

Memory Type

GDDR6

128bit

Memory Bus

192bit

256.0GB/s

Bandwidth

432.0GB/s

Render Config

36

SM Count

58

-

Compute Units

-

4608

Shading Units

7424

144

TMUs

232

48

ROPs

80

144

Tensor Cores

232

36

RT Cores

58

128 KB (per SM)

L1 Cache

128 KB (per SM)

32 MB

L2 Cache

48 MB

Theoretical Performance

81.36 GPixel/s

Pixel Rate

133.2 GPixel/s

244.1 GTexel/s

Texture Rate

386.3 GTexel/s

15.62 TFLOPS

FP16 (half)

24.72 TFLOPS

15.62 TFLOPS

FP32 (float)

24.72 TFLOPS

244.1 GFLOPS

FP64 (double)

386.3 GFLOPS

Graphics Processor

AD106

GPU Name

AD104

GN21-X6

GPU Variant

GN21-X9

Ada Lovelace

Architecture

Ada Lovelace

TSMC

Foundry

TSMC

4 nm

Process Size

4 nm

Unknown

Transistors

35.8 billion

190 mm²

Die Size

295 mm²

Board Design

115W

TDP

110W

-

Suggested PSU

-

Portable Device Dependent

Outputs

Portable Device Dependent

None

Power Connectors

None

Graphics Features

12 Ultimate (12_2)

DirectX

12 Ultimate (12_2)

4.6

OpenGL

4.6

3.0

OpenCL

3.0

1.3

Vulkan

1.3

8.9

CUDA

8.9

6.7

Shader Model

6.7

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