GPU Comparison

A

AMD

RADEON

AMD Radeon RX 7800M

CORE STATE Navi 32

VRAM 12 GB

CLOCK SPEED 2335 MHz

TDP 180 W

BUS WIDTH 192 bit

ARCHITECTURE RDNA 3.0

nm

PROCESS 5 nm

LAUNCH DATE 2024

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

3,073

N/A

geekbench_opencl

121,647

93,395

geekbench_vulkan

N/A

77,879

DETAILED SPECIFICATIONS

SPECIFICATION

RX 7800M

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

2335 MHz

1650 MHz

Game Clock

2145 MHz

—

Memory Clock

2250 MHz 18 Gbps effective

1750 MHz 14 Gbps effective

Memory

Memory Size

12 GB

8 GB

VRAM (MB)

12,288

8,192 -33.3%

Memory Type

GDDR6

GDDR6

Memory Bus

192 bit

256 bit

Bandwidth

432.0 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

48 MB

—

L0 Cache

32 KB per WGP

—

Performance

Pixel Rate

224.2 GPixel/s

105.6 GPixel/s

Texture Rate

560.4 GTexel/s

237.6 GTexel/s

FP32 (TFLOPS)

35.87 TFLOPS

7.603 TFLOPS

FP64 (TFLOPS)

1,120.8 GFLOPS (1:32)

237.6 GFLOPS (1:32)

FP16 (TFLOPS)

71.73 TFLOPS (2:1)

15.21 TFLOPS (2:1)

AI/RT

RT Cores

60

36 -40.0%

Tensor Cores

—

288

Power

TDP

180 W

185 W

TDP (W)

180

185 +2.8%

Suggested PSU

—

450 W

Power Connectors

None

1x 8-pin

Architecture

Architecture

RDNA 3.0

Turing

GPU Name

Navi 32

TU106

Codename

Wheat Nas

—

Generation

Navi Mobile (RX 7000M)

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

IGP

Dual-slot

Length

—

229 mm 9 inches

Height

—

111 mm 4.4 inches

Outputs

Portable Device Dependent

No outputs

Bus Interface

PCIe 4.0 x16

PCIe 1.0 x4

Other

Launch Price

—

699 USD

Production

Active

End-of-life

Predecessor

Polaris Mobile

—

View Radeon RX 7800M Details View CMP 40HX Details