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

Quadro P400

CORE STATE GP107

VRAM 2 GB

CLOCK SPEED 1252 MHz

TDP 30 W

BUS WIDTH 64 bit

ARCHITECTURE Pascal

nm

PROCESS 14 nm

LAUNCH DATE 2017

PERFORMANCE BENCHMARKS

3dmark_3dmark_steel_nomad_dx12

4,201

N/A

geekbench_opencl

117,665

5,612

geekbench_vulkan

153,274

5,119

DETAILED SPECIFICATIONS

SPECIFICATION

RX 7900M

Quadro P400

Core Specs

Shading Units

4,608

256 -94.4%

Shaders

4,608

256 -94.4%

TMUs

288

16 -94.4%

ROPs

192

16 -91.7%

Compute Units

72

—

SM Count

—

2

Clocks

Base Clock

1825 MHz

1228 MHz

Boost Clock

2090 MHz

1252 MHz

Memory Clock

2250 MHz 18 Gbps effective

1002 MHz 4 Gbps effective

Memory

Memory Size

16 GB

2 GB

VRAM (MB)

16,384

2,048 -87.5%

Memory Type

GDDR6

GDDR5

Memory Bus

256 bit

64 bit

Bandwidth

576.0 GB/s

32.06 GB/s

Cache

L1 Cache

256 KB per Array

48 KB (per SM)

L2 Cache

6 MB

512 KB

L3 Cache

64 MB

—

L0 Cache

64 KB per WGP

—

Performance

Pixel Rate

401.3 GPixel/s

20.03 GPixel/s

Texture Rate

601.9 GTexel/s

20.03 GTexel/s

FP32 (TFLOPS)

38.52 TFLOPS

641.0 GFLOPS

FP64 (TFLOPS)

1,203.8 GFLOPS (1:32)

20.03 GFLOPS (1:32)

FP16 (TFLOPS)

77.05 TFLOPS (2:1)

10.02 GFLOPS (1:64)

AI/RT

RT Cores

72

—

Power

TDP

180 W

30 W

TDP (W)

180

30 -83.3%

Suggested PSU

—

200 W

Power Connectors

None

None

Architecture

Architecture

RDNA 3.0

Pascal

GPU Name

Navi 31

GP107

Codename

Plum Bonito

—

Generation

Navi Mobile (RX 7000M)

Quadro Pascal (Px000)

Process Size

5 nm

14 nm

Transistors

57,700 million

3,300 million

Die Size

529 mm²

132 mm²

Foundry

TSMC

Samsung

Density

109.1M / mm²

25.0M / 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

Single-slot

Length

—

150 mm 5.9 inches

Height

—

69 mm 2.7 inches

Outputs

Portable Device Dependent

3x mini-DisplayPort 1.4a

Bus Interface

PCIe 4.0 x16

PCIe 3.0 x16

Other

Production

Active

End-of-life

Predecessor

Polaris Mobile

Quadro Maxwell

Successor

—

Quadro Volta

View Radeon RX 7900M Details View Quadro P400 Details