AMD Radeon RX 7800 vs NVIDIA GeForce RTX 4070

VS

AMD Radeon RX 7800

NVIDIA GeForce RTX 4070

We compared two Desktop platform GPUs: 16GB VRAM Radeon RX 7800 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 7800 's Advantages

Boost Clock has increased by 13% (2800MHz vs 2475MHz)

More VRAM (16GB vs 12GB)

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

NVIDIA GeForce RTX 4070 's Advantages

2048 additional rendering cores

Lower TDP (200W vs 300W)

Score

Benchmark

FP32 (float)

Radeon RX 7800 +28%

37.32 TFLOPS

GeForce RTX 4070

29.15 TFLOPS

Radeon RX 7800

VS

GeForce RTX 4070

Graphics Card

Jan 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

1800 MHz

Base Clock

1920 MHz

2800 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

60

Compute Units

-

SM Count

46

3840

Shading Units

5888

240

TMUs

184

128

ROPs

64

-

Tensor Cores

184

60

RT Cores

46

128 KB per Array

L1 Cache

128 KB (per SM)

4 MB

L2 Cache

36 MB

64 MB

L3 Cache

-

Theoretical Performance

358.4 GPixel/s

Pixel Rate

158.4 GPixel/s

672.0 GTexel/s

Texture Rate

455.4 GTexel/s

86.02 TFLOPS

FP16 (half)

29.15 TFLOPS

43.01 TFLOPS

FP32 (float)

29.15 TFLOPS

1344 GFLOPS

FP64 (double)

455.4 GFLOPS

Board Design

300W

TDP

200W

700 W

Suggested PSU

550 W

1x HDMI 2.1a 3x DisplayPort 2.1

Outputs

1x HDMI 2.1 3x DisplayPort 1.4a

2x 8-pin

Power Connectors

1x 16-pin

Graphics Processor

Navi 32

GPU Name

AD104

Navi 32 XT

GPU Variant

AD104-250-A1

RDNA 3.0

Architecture

Ada Lovelace

TSMC

Foundry

TSMC

5 nm

Process Size

5 nm

Unknown

Transistors

35.8 billion

346 mm²

Die Size

295 mm²

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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