GPU Comparison

A

AMD

RADEON

AMD Radeon RX 7900 XTX

CORE STATE Navi 31

VRAM 24 GB

CLOCK SPEED 2498 MHz

TDP 355 W

BUS WIDTH 384 bit

ARCHITECTURE RDNA 3.0

nm

PROCESS 5 nm

LAUNCH DATE 2022

VS

NVIDIA

GEFORCE

CMP 70HX

CORE STATE GA104

VRAM 8 GB

CLOCK SPEED 1395 MHz

TDP —

BUS WIDTH 256 bit

ARCHITECTURE Ampere

nm

PROCESS 8 nm

LAUNCH DATE —

PERFORMANCE BENCHMARKS

3dmark_3dmark_steel_nomad_dx12

6,841

N/A

geekbench_opencl

189,573

41,446

geekbench_vulkan

192,597

35,003

passmark_directx_10

166

N/A

passmark_directx_11

356

N/A

passmark_directx_12

131

N/A

passmark_directx_9

330

N/A

passmark_g2d

1,267

N/A

passmark_g3d

31,238

N/A

passmark_gpu_compute

17,689

N/A

DETAILED SPECIFICATIONS

SPECIFICATION

RX 7900 XTX

CMP 70HX

Core Specs

Shading Units

6,144

3,840 -37.5%

Shaders

6,144

3,840 -37.5%

TMUs

384

120 -68.8%

ROPs

192

64 -66.7%

Compute Units

96

—

SM Count

—

30

Clocks

Base Clock

1929 MHz

1365 MHz

Boost Clock

2498 MHz

1395 MHz

Game Clock

2365 MHz

—

Shader Clock

2269 MHz

—

Memory Clock

2500 MHz 20 Gbps effective

1188 MHz 19 Gbps effective

Memory

Memory Size

24 GB

8 GB

VRAM (MB)

24,576

8,192 -66.7%

Memory Type

GDDR6

GDDR6X

Memory Bus

384 bit

256 bit

Bandwidth

960.0 GB/s

608.3 GB/s

Cache

L1 Cache

256 KB per Array

128 KB (per SM)

L2 Cache

6 MB

4 MB

L3 Cache

96 MB

—

L0 Cache

64 KB per WGP

—

Performance

Pixel Rate

479.6 GPixel/s

89.28 GPixel/s

Texture Rate

959.2 GTexel/s

167.4 GTexel/s

FP32 (TFLOPS)

61.39 TFLOPS

10.71 TFLOPS

FP64 (TFLOPS)

1.918 TFLOPS (1:32)

167.4 GFLOPS (1:64)

FP16 (TFLOPS)

122.8 TFLOPS (2:1)

10.71 TFLOPS (1:1)

AI/RT

RT Cores

96

30 -68.8%

Tensor Cores

—

120

Matrix Cores

192

—

Power

TDP

355 W

—

TDP (W)

355

—

Suggested PSU

750 W

200 W

Power Connectors

2x 8-pin

1x 12-pin

Architecture

Architecture

RDNA 3.0

Ampere

GPU Name

Navi 31

GA104

Codename

Plum Bonito

—

Generation

Navi III (RX 7000)

Mining GPUs

Process Size

5 nm

8 nm

Transistors

57,700 million

17,400 million

Die Size

529 mm²

392 mm²

Foundry

TSMC

Samsung

Density

109.1M / mm²

44.4M / mm²

AMD MCM

GCD Transistors

45,400 million

—

GCD Die Size

304.35 mm²

—

MCD Transistors

2,050 million x6

—

API Support

DirectX

12 Ultimate (12_2)

12 Ultimate (12_2)

OpenGL

4.6

4.6

Vulkan

1.4

1.4

OpenCL

2.2

3.0

CUDA

—

8.6

Shader Model

6.8

6.8

Physical

Slot Width

Dual-slot

Dual-slot

Length

287 mm 11.3 inches

267 mm 10.5 inches

Height

110 mm 4.3 inches

112 mm 4.4 inches

Outputs

1x HDMI 2.1a2x DisplayPort 2.11x USB Type-C

No outputs

Bus Interface

PCIe 4.0 x16

PCIe 1.0 x4

Other

Launch Price

999 USD

—

Production

End-of-life

End-of-life

Predecessor

Navi II

—

Successor

Navi IV

—

View Radeon RX 7900 XTX Details View CMP 70HX Details