AMD Radeon RX 7900 GRE vs NVIDIA GeForce RTX 4070

VS

AMD Radeon RX 7900 GRE NVIDIA GeForce RTX 4070

We compared two Desktop platform GPUs: 16GB VRAM Radeon RX 7900 GRE and 12GB VRAM GeForce RTX 4070 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon RX 7900 GRE 's Advantages

More VRAM (16GB vs 12GB)

Larger VRAM bandwidth (576.0GB/s vs 504.2GB/s)

NVIDIA GeForce RTX 4070 's Advantages

Boost Clock has increased by 10% (2475MHz vs 2245MHz)

768 additional rendering cores

Lower TDP (200W vs 260W)

Score

Benchmark

FP32 (float)

Radeon RX 7900 GRE +57%

45.98 TFLOPS

GeForce RTX 4070

29.15 TFLOPS

3DMark Time Spy

Radeon RX 7900 GRE +24%

22161

GeForce RTX 4070

17861

Radeon RX 7900 GRE

VS

GeForce RTX 4070

Graphics Card

Jul 2023

Release Date

Apr 2023

Navi III

Generation

GeForce 40

Desktop

Type

Desktop

PCIe 4.0 x16

Bus Interface

PCIe 4.0 x16

Clock Speeds

1287 MHz

Base Clock

1920 MHz

2245 MHz

Boost Clock

2475 MHz

2250 MHz

Memory Clock

1313 MHz

Memory

16GB

Memory Size

12GB

GDDR6

Memory Type

GDDR6X

256bit

Memory Bus

192bit

576.0GB/s

Bandwidth

504.2GB/s

Render Config

-

SM Count

46

80

Compute Units

-

5120

Shading Units

5888

320

TMUs

184

160

ROPs

64

-

Tensor Cores

184

80

RT Cores

46

256 KB per Array

L1 Cache

128 KB (per SM)

6 MB

L2 Cache

36 MB

Theoretical Performance

359.2 GPixel/s

Pixel Rate

158.4 GPixel/s

718.4 GTexel/s

Texture Rate

455.4 GTexel/s

91.96 TFLOPS

FP16 (half)

29.15 TFLOPS

45.98 TFLOPS

FP32 (float)

29.15 TFLOPS

1437 GFLOPS

FP64 (double)

455.4 GFLOPS

Graphics Processor

Navi 31

GPU Name

AD104

Navi 31 XL

GPU Variant

AD104-250-A1

RDNA 3.0

Architecture

Ada Lovelace

TSMC

Foundry

TSMC

5 nm

Process Size

5 nm

57.7 billion

Transistors

35.8 billion

529 mm²

Die Size

295 mm²

Board Design

260W

TDP

200W

600 W

Suggested PSU

550 W

1x HDMI 2.1a 2x DisplayPort 2.1 1x USB Type-C

Outputs

1x HDMI 2.1 3x DisplayPort 1.4a

2x 8-pin

Power Connectors

1x 16-pin

Graphics Features

12 Ultimate (12_2)

DirectX

12 Ultimate (12_2)

4.6

OpenGL

4.6

2.2

OpenCL

3.0

1.3

Vulkan

1.3

-

CUDA

8.9

6.7

Shader Model

6.7

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