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 RTX 4090

CORE STATE AD102

VRAM 24 GB

CLOCK SPEED 2520 MHz

TDP 450 W

BUS WIDTH 384 bit

ARCHITECTURE Ada Lovelace

nm

PROCESS 5 nm

LAUNCH DATE 2022

PERFORMANCE BENCHMARKS

3dmark_3dmark_steel_nomad_dx12

4,201

9,223

geekbench_opencl

117,665

317,684

geekbench_vulkan

153,274

270,615

passmark_directx_10

N/A

224

passmark_directx_11

N/A

326

passmark_directx_12

N/A

150

passmark_directx_9

N/A

397

passmark_g2d

N/A

1,299

passmark_g3d

N/A

38,194

passmark_gpu_compute

N/A

26,613

DETAILED SPECIFICATIONS

SPECIFICATION

RX 7900M

RTX 4090

Core Specs

Shading Units

4,608

16,384 +255.6%

Shaders

4,608

16,384 +255.6%

TMUs

288

512 +77.8%

ROPs

192

176 -8.3%

Compute Units

72

—

SM Count

—

128

Clocks

Base Clock

1825 MHz

2235 MHz

Boost Clock

2090 MHz

2520 MHz

Memory Clock

2250 MHz 18 Gbps effective

1313 MHz 21 Gbps effective

Memory

Memory Size

16 GB

24 GB

VRAM (MB)

16,384

24,576 +50.0%

Memory Type

GDDR6

GDDR6X

Memory Bus

256 bit

384 bit

Bandwidth

576.0 GB/s

1.01 TB/s

Cache

L1 Cache

256 KB per Array

128 KB (per SM)

L2 Cache

6 MB

72 MB

L3 Cache

64 MB

—

L0 Cache

64 KB per WGP

—

Performance

Pixel Rate

401.3 GPixel/s

443.5 GPixel/s

Texture Rate

601.9 GTexel/s

1,290.2 GTexel/s

FP32 (TFLOPS)

38.52 TFLOPS

82.58 TFLOPS

FP64 (TFLOPS)

1,203.8 GFLOPS (1:32)

1,290.2 GFLOPS (1:64)

FP16 (TFLOPS)

77.05 TFLOPS (2:1)

82.58 TFLOPS (1:1)

AI/RT

RT Cores

72

128 +77.8%

Tensor Cores

—

512

Power

TDP

180 W

450 W

TDP (W)

180

450 +150.0%

Suggested PSU

—

850 W

Power Connectors

None

1x 16-pin

Architecture

Architecture

RDNA 3.0

Ada Lovelace

GPU Name

Navi 31

AD102

Codename

Plum Bonito

—

Generation

Navi Mobile (RX 7000M)

GeForce 40

Process Size

5 nm

5 nm

Transistors

57,700 million

76,300 million

Die Size

529 mm²

609 mm²

Foundry

TSMC

TSMC

Density

109.1M / mm²

125.3M / 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 Ultimate (12_2)

OpenGL

4.6

4.6

Vulkan

1.4

1.4

OpenCL

2.2

3.0

CUDA

—

8.9

Shader Model

6.8

6.8

Physical

Slot Width

IGP

Triple-slot

Length

—

304 mm 12 inches

Height

—

137 mm 5.4 inches

Outputs

Portable Device Dependent

1x HDMI 2.13x DisplayPort 1.4a

Bus Interface

PCIe 4.0 x16

PCIe 4.0 x16

Other

Launch Price

—

1,599 USD

Production

Active

End-of-life

Predecessor

Polaris Mobile

GeForce 30

Successor

—

GeForce 50

View Radeon RX 7900M Details View GeForce RTX 4090 Details