AMD Radeon RX 7990 XTX vs NVIDIA GeForce RTX 4070 SUPER

VS

AMD Radeon RX 7990 XTX NVIDIA GeForce RTX 4070 SUPER

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

Main Differences

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)

NVIDIA GeForce RTX 4070 SUPER 's Advantages

1024 additional rendering cores

Lower TDP (220W vs 405W)

Score

Benchmark

FP32 (float)

Radeon RX 7990 XTX +149%

88.45 TFLOPS

GeForce RTX 4070 SUPER

35.48 TFLOPS

Radeon RX 7990 XTX

VS

GeForce RTX 4070 SUPER

Graphics Card

Unknown

Release Date

Jan 2024

Navi III

Generation

GeForce 40

Desktop

Type

Desktop

PCIe 4.0 x16

Bus Interface

PCIe 4.0 x16

Clock Speeds

2500 MHz

Base Clock

1980 MHz

3599 MHz

Boost Clock

2475 MHz

3000 MHz

Memory Clock

1313 MHz

Memory

24GB

Memory Size

12GB

GDDR6

Memory Type

GDDR6X

384bit

Memory Bus

192bit

1152GB/s

Bandwidth

504.2GB/s

Render Config

-

SM Count

56

96

Compute Units

-

6144

Shading Units

7168

384

TMUs

224

192

ROPs

80

-

Tensor Cores

224

96

RT Cores

56

256 KB per Array

L1 Cache

128 KB (per SM)

6 MB

L2 Cache

48 MB

Theoretical Performance

691.0 GPixel/s

Pixel Rate

198.0 GPixel/s

1382 GTexel/s

Texture Rate

554.4 GTexel/s

176.9 TFLOPS

FP16 (half)

35.48 TFLOPS

88.45 TFLOPS

FP32 (float)

35.48 TFLOPS

2.764 TFLOPS

FP64 (double)

554.4 GFLOPS

Graphics Processor

Navi 31

GPU Name

AD104

Navi 31 XTX+

GPU Variant

AD104-350-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

294 mm²

Board Design

405W

TDP

220W

800 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

3x 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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