GPU Comparison

A

AMD

RADEON

AMD Radeon RX 7900M

CORE STATE Navi 31

VRAM 16 GB

CLOCK SPEED 2090 MHz

TDP 180 W

BUS WIDTH 256 bit

ARCHITECTURE RDNA 3.0

nm

PROCESS 5 nm

LAUNCH DATE 2023

VS

NVIDIA

GEFORCE

P102-100

CORE STATE GP102

VRAM 5 GB

CLOCK SPEED 1683 MHz

TDP 250 W

BUS WIDTH 320 bit

ARCHITECTURE Pascal

nm

PROCESS 16 nm

LAUNCH DATE 2018

PERFORMANCE BENCHMARKS

3dmark_3dmark_steel_nomad_dx12

4,201

N/A

geekbench_opencl

117,665

49,602

geekbench_vulkan

153,274

65,600

DETAILED SPECIFICATIONS

SPECIFICATION

RX 7900M

P102-100

Core Specs

Shading Units

4,608

3,200 -30.6%

Shaders

4,608

3,200 -30.6%

TMUs

288

200 -30.6%

ROPs

192

80 -58.3%

Compute Units

72

—

SM Count

—

25

Clocks

Base Clock

1825 MHz

1582 MHz

Boost Clock

2090 MHz

1683 MHz

Memory Clock

2250 MHz 18 Gbps effective

1376 MHz 11 Gbps effective

Memory

Memory Size

16 GB

5 GB

VRAM (MB)

16,384

5,120 -68.8%

Memory Type

GDDR6

GDDR5X

Memory Bus

256 bit

320 bit

Bandwidth

576.0 GB/s

440.3 GB/s

Cache

L1 Cache

256 KB per Array

48 KB (per SM)

L2 Cache

6 MB

2.5 MB

L3 Cache

64 MB

—

L0 Cache

64 KB per WGP

—

Performance

Pixel Rate

401.3 GPixel/s

134.6 GPixel/s

Texture Rate

601.9 GTexel/s

336.6 GTexel/s

FP32 (TFLOPS)

38.52 TFLOPS

10.77 TFLOPS

FP64 (TFLOPS)

1,203.8 GFLOPS (1:32)

336.6 GFLOPS (1:32)

FP16 (TFLOPS)

77.05 TFLOPS (2:1)

168.3 GFLOPS (1:64)

AI/RT

RT Cores

72

—

Power

TDP

180 W

250 W

TDP (W)

180

250 +38.9%

Suggested PSU

—

600 W

Power Connectors

None

2x 8-pin

Architecture

Architecture

RDNA 3.0

Pascal

GPU Name

Navi 31

GP102

Codename

Plum Bonito

—

Generation

Navi Mobile (RX 7000M)

Mining GPUs

Process Size

5 nm

16 nm

Transistors

57,700 million

11,800 million

Die Size

529 mm²

471 mm²

Foundry

TSMC

TSMC

Density

109.1M / mm²

25.1M / 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 (12_1)

OpenGL

4.6

4.6

Vulkan

1.4

1.4

OpenCL

2.2

3.0

CUDA

—

6.1

Shader Model

6.8

6.8

Physical

Slot Width

IGP

Dual-slot

Length

—

267 mm 10.5 inches

Outputs

Portable Device Dependent

No outputs

Bus Interface

PCIe 4.0 x16

PCIe 1.0 x4

Other

Production

Active

End-of-life

Predecessor

Polaris Mobile

—

View Radeon RX 7900M Details View P102-100 Details