GPU Comparison

A

AMD

RADEON

AMD Radeon RX 7800 XT

CORE STATE Navi 32

VRAM 16 GB

CLOCK SPEED 2430 MHz

TDP 263 W

BUS WIDTH 256 bit

ARCHITECTURE RDNA 3.0

nm

PROCESS 5 nm

LAUNCH DATE 2023

VS

NVIDIA

GEFORCE

CMP 40HX

CORE STATE TU106

VRAM 8 GB

CLOCK SPEED 1650 MHz

TDP 185 W

BUS WIDTH 256 bit

ARCHITECTURE Turing

nm

PROCESS 12 nm

LAUNCH DATE 2021

PERFORMANCE BENCHMARKS

3dmark_3dmark_steel_nomad_dx12

4,157

N/A

geekbench_opencl

139,381

93,395

geekbench_vulkan

143,060

77,879

passmark_directx_10

121

N/A

passmark_directx_11

249

N/A

passmark_directx_12

93

N/A

passmark_directx_9

304

N/A

passmark_g2d

1,177

N/A

passmark_g3d

24,176

N/A

passmark_gpu_compute

13,473

N/A

DETAILED SPECIFICATIONS

SPECIFICATION

RX 7800 XT

CMP 40HX

Core Specs

Shading Units

3,840

2,304 -40.0%

Shaders

3,840

2,304 -40.0%

TMUs

240

144 -40.0%

ROPs

96

64 -33.3%

Compute Units

60

—

SM Count

—

36

Clocks

Base Clock

1295 MHz

1470 MHz

Boost Clock

2430 MHz

1650 MHz

Game Clock

2124 MHz

—

Memory Clock

2438 MHz 19.5 Gbps effective

1750 MHz 14 Gbps effective

Memory

Memory Size

16 GB

8 GB

VRAM (MB)

16,384

8,192 -50.0%

Memory Type

GDDR6

GDDR6

Memory Bus

256 bit

256 bit

Bandwidth

624.1 GB/s

448.0 GB/s

Cache

L1 Cache

128 KB per Array

64 KB (per SM)

L2 Cache

4 MB

4 MB

L3 Cache

64 MB

—

L0 Cache

32 KB per WGP

—

Performance

Pixel Rate

233.3 GPixel/s

105.6 GPixel/s

Texture Rate

583.2 GTexel/s

237.6 GTexel/s

FP32 (TFLOPS)

37.32 TFLOPS

7.603 TFLOPS

FP64 (TFLOPS)

1,166.4 GFLOPS (1:32)

237.6 GFLOPS (1:32)

FP16 (TFLOPS)

74.65 TFLOPS (2:1)

15.21 TFLOPS (2:1)

AI/RT

RT Cores

60

36 -40.0%

Tensor Cores

—

288

Matrix Cores

120

—

Power

TDP

263 W

185 W

TDP (W)

263

185 -29.7%

Suggested PSU

600 W

450 W

Power Connectors

2x 8-pin

1x 8-pin

Architecture

Architecture

RDNA 3.0

Turing

GPU Name

Navi 32

TU106

Codename

Wheat Nas

—

Generation

Navi III (RX 7000)

Mining GPUs

Process Size

5 nm

12 nm

Transistors

28,100 million

10,800 million

Die Size

346 mm²

445 mm²

Foundry

TSMC

TSMC

Density

81.2M / mm²

24.3M / mm²

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

—

7.5

Shader Model

6.8

6.8

Physical

Slot Width

Dual-slot

Dual-slot

Length

267 mm 10.5 inches

229 mm 9 inches

Height

111 mm 4.4 inches

111 mm 4.4 inches

Outputs

1x HDMI 2.1a3x DisplayPort 2.1

No outputs

Bus Interface

PCIe 4.0 x16

PCIe 1.0 x4

Other

Launch Price

499 USD

699 USD

Production

Active

End-of-life

Predecessor

Navi II

—

Successor

Navi IV

—

View Radeon RX 7800 XT Details View CMP 40HX Details