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

GeForce 6600 VE

CORE STATE NV43

VRAM 128 MB

CLOCK SPEED —

TDP —

BUS WIDTH 128 bit

ARCHITECTURE Curie

nm

PROCESS 110 nm

LAUNCH DATE —

PERFORMANCE BENCHMARKS

3dmark_3dmark_steel_nomad_dx12

4,201

N/A

geekbench_opencl

117,665

N/A

geekbench_vulkan

153,274

N/A

DETAILED SPECIFICATIONS

SPECIFICATION

RX 7900M

6600 VE

Core Specs

Shading Units

4,608

—

Shaders

4,608

—

TMUs

288

4 -98.6%

ROPs

192

4 -97.9%

Compute Units

72

—

Clocks

Base Clock

1825 MHz

—

Boost Clock

2090 MHz

—

GPU Clock

—

300 MHz

Memory Clock

2250 MHz 18 Gbps effective

200 MHz 400 Mbps effective

Memory

Memory Size

16 GB

128 MB

VRAM (MB)

16,384

128 -99.2%

Memory Type

GDDR6

GDDR3

Memory Bus

256 bit

128 bit

Bandwidth

576.0 GB/s

6.400 GB/s

Cache

L1 Cache

256 KB per Array

—

L2 Cache

6 MB

—

L3 Cache

64 MB

—

L0 Cache

64 KB per WGP

—

Performance

Pixel Rate

401.3 GPixel/s

1.200 GPixel/s

Texture Rate

601.9 GTexel/s

1.200 GTexel/s

FP32 (TFLOPS)

38.52 TFLOPS

—

FP64 (TFLOPS)

1,203.8 GFLOPS (1:32)

—

FP16 (TFLOPS)

77.05 TFLOPS (2:1)

—

AI/RT

RT Cores

72

—

Power

TDP

180 W

—

TDP (W)

180

—

Suggested PSU

—

200 W

Power Connectors

None

None

Architecture

Architecture

RDNA 3.0

Curie

GPU Name

Navi 31

NV43

Codename

Plum Bonito

—

Generation

Navi Mobile (RX 7000M)

GeForce 6 PCIe (6600)

Process Size

5 nm

110 nm

Transistors

57,700 million

146 million

Die Size

529 mm²

154 mm²

Foundry

TSMC

TSMC

Density

109.1M / mm²

948.1K / 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)

9.0c (9_3)

OpenGL

4.6

2.0 (full) 2.1 (partial)

Vulkan

1.4

—

OpenCL

2.2

—

Shader Model

6.8

3.0

Physical

Slot Width

IGP

Single-slot

Outputs

Portable Device Dependent

1x DVI1x VGA1x S-Video

Bus Interface

PCIe 4.0 x16

PCIe 1.0 x16

Other

Production

Active

End-of-life

Predecessor

Polaris Mobile

GeForce PCX

Successor

—

GeForce 7 PCIe

View Radeon RX 7900M Details View GeForce 6600 VE Details