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

H20

CORE STATE GH100

VRAM 96 GB

CLOCK SPEED 1980 MHz

TDP 500 W

BUS WIDTH 6144 bit

ARCHITECTURE Hopper

nm

PROCESS 5 nm

LAUNCH DATE 2024

PERFORMANCE BENCHMARKS

3dmark_3dmark_steel_nomad_dx12

2,994

N/A

geekbench_opencl

120,778

N/A

geekbench_vulkan

126,668

N/A

passmark_directx_10

99

N/A

passmark_directx_11

176

N/A

passmark_directx_12

89

N/A

passmark_directx_9

174

N/A

passmark_g2d

892

N/A

passmark_g3d

17,613

N/A

passmark_gpu_compute

9,342

N/A

DETAILED SPECIFICATIONS

SPECIFICATION

RX 7800M

H20

Core Specs

Shading Units

3,840

9,984 +160.0%

Shaders

3,840

9,984 +160.0%

TMUs

240

312 +30.0%

ROPs

96

24 -75.0%

Compute Units

60

—

SM Count

—

78

Clocks

Base Clock

1295 MHz

1830 MHz

Boost Clock

2335 MHz

1980 MHz

Game Clock

2145 MHz

—

Memory Clock

2250 MHz 18 Gbps effective

1313 MHz 5.3 Gbps effective

Memory

Memory Size

12 GB

96 GB

VRAM (MB)

12,288

98,304 +700.0%

Memory Type

GDDR6

HBM3

Memory Bus

192 bit

6144 bit

Bandwidth

432.0 GB/s

4.03 TB/s

Cache

L1 Cache

128 KB per Array

256 KB (per SM)

L2 Cache

4 MB

60 MB

L3 Cache

48 MB

—

L0 Cache

32 KB per WGP

—

Performance

Pixel Rate

224.2 GPixel/s

47.52 GPixel/s

Texture Rate

560.4 GTexel/s

617.8 GTexel/s

FP32 (TFLOPS)

35.87 TFLOPS

39.54 TFLOPS

FP64 (TFLOPS)

1,120.8 GFLOPS (1:32)

19.77 TFLOPS (1:2)

FP16 (TFLOPS)

35.87 TFLOPS (1:1)

79.07 TFLOPS (2:1)

AI/RT

RT Cores

60

—

Tensor Cores

—

312

Power

TDP

180 W

500 W

TDP (W)

180

500 +177.8%

Suggested PSU

—

900 W

Power Connectors

None

—

Architecture

Architecture

RDNA 3.0

Hopper

GPU Name

Navi 32

GH100

Codename

Wheat Nas

—

Generation

Navi Mobile (RX 7000M)

Server Hopper (Hxx)

Process Size

5 nm

5 nm

Transistors

28,100 million

80,000 million

Die Size

346 mm²

814 mm²

Foundry

TSMC

TSMC

Density

81.2M / mm²

98.3M / mm²

API Support

DirectX

12 Ultimate (12_2)

—

OpenGL

4.6

—

Vulkan

1.4

—

OpenCL

2.2

3.0

CUDA

—

9.0

Shader Model

6.9

—

Physical

Slot Width

IGP

SXM Module

Outputs

Portable Device Dependent

No outputs

Bus Interface

PCIe 4.0 x16

PCIe 5.0 x16

Other

Production

Active

Active

Predecessor

Polaris Mobile

Server Ada

Successor

—

Server Blackwell

View Radeon RX 7800M Details View H20 Details