NVIDIA GeForce RTX 4070 AD103 vs AMD Radeon RX 7990 XTX

VS

NVIDIA GeForce RTX 4070 AD103 AMD Radeon RX 7990 XTX

We compared two Desktop platform GPUs: 12GB VRAM GeForce RTX 4070 AD103 and 24GB VRAM Radeon RX 7990 XTX to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce RTX 4070 AD103 's Advantages

Lower TDP (200W vs 405W)

AMD Radeon RX 7990 XTX 's Advantages

Boost Clock has increased by 45% (3599MHz vs 2475MHz)

More VRAM (24GB vs 12GB)

Larger VRAM bandwidth (1152GB/s vs 504.2GB/s)

256 additional rendering cores

Score

Benchmark

FP32 (float)

GeForce RTX 4070 AD103

29.15 TFLOPS

Radeon RX 7990 XTX +203%

88.45 TFLOPS

GeForce RTX 4070 AD103

VS

Radeon RX 7990 XTX

Graphics Card

Mar 2024

Release Date

Unknown

GeForce 40

Generation

Navi III

Desktop

Type

Desktop

PCIe 4.0 x16

Bus Interface

PCIe 4.0 x16

Clock Speeds

1920 MHz

Base Clock

2500 MHz

2475 MHz

Boost Clock

3599 MHz

1313 MHz

Memory Clock

3000 MHz

Memory

12GB

Memory Size

24GB

GDDR6X

Memory Type

GDDR6

192bit

Memory Bus

384bit

504.2GB/s

Bandwidth

1152GB/s

Render Config

46

SM Count

-

Compute Units

96

5888

Shading Units

6144

184

TMUs

384

64

ROPs

192

184

Tensor Cores

-

46

RT Cores

96

128 KB (per SM)

L1 Cache

256 KB per Array

36 MB

L2 Cache

6 MB

Theoretical Performance

158.4 GPixel/s

Pixel Rate

691.0 GPixel/s

455.4 GTexel/s

Texture Rate

1382 GTexel/s

29.15 TFLOPS

FP16 (half)

176.9 TFLOPS

29.15 TFLOPS

FP32 (float)

88.45 TFLOPS

455.4 GFLOPS

FP64 (double)

2.764 TFLOPS

Graphics Processor

AD103

GPU Name

Navi 31

AD103-175-K1-A1

GPU Variant

Navi 31 XTX+

Ada Lovelace

Architecture

RDNA 3.0

TSMC

Foundry

TSMC

5 nm

Process Size

5 nm

45.9 billion

Transistors

57.7 billion

379 mm²

Die Size

529 mm²

Board Design

200W

TDP

405W

550 W

Suggested PSU

800 W

1x HDMI 2.1 3x DisplayPort 1.4a

Outputs

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

1x 16-pin

Power Connectors

3x 8-pin

Graphics Features

12 Ultimate (12_2)

DirectX

12 Ultimate (12_2)

4.6

OpenGL

4.6

3.0

OpenCL

2.2

1.3

Vulkan

1.3

8.9

CUDA

-

6.7

Shader Model

6.7

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