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 4080

CORE STATE AD103

VRAM 16 GB

CLOCK SPEED 2505 MHz

TDP 320 W

BUS WIDTH 256 bit

ARCHITECTURE Ada Lovelace

nm

PROCESS 5 nm

LAUNCH DATE 2022

PERFORMANCE BENCHMARKS

3dmark_3dmark_steel_nomad_dx12

4,201

6,567

geekbench_opencl

117,665

240,854

geekbench_vulkan

153,274

216,045

passmark_directx_10

N/A

204

passmark_directx_11

N/A

314

passmark_directx_12

N/A

132

passmark_directx_9

N/A

370

passmark_g2d

N/A

1,239

passmark_g3d

N/A

34,457

passmark_gpu_compute

N/A

20,671

DETAILED SPECIFICATIONS

SPECIFICATION

RX 7900M

RTX 4080

Core Specs

Shading Units

4,608

9,728 +111.1%

Shaders

4,608

9,728 +111.1%

TMUs

288

304 +5.6%

ROPs

192

112 -41.7%

Compute Units

72

—

SM Count

—

76

Clocks

Base Clock

1825 MHz

2205 MHz

Boost Clock

2090 MHz

2505 MHz

Memory Clock

2250 MHz 18 Gbps effective

1400 MHz 22.4 Gbps effective

Memory

Memory Size

16 GB

16 GB

VRAM (MB)

16,384

16,384 0.0%

Memory Type

GDDR6

GDDR6X

Memory Bus

256 bit

256 bit

Bandwidth

576.0 GB/s

716.8 GB/s

Cache

L1 Cache

256 KB per Array

128 KB (per SM)

L2 Cache

6 MB

64 MB

L3 Cache

64 MB

—

L0 Cache

64 KB per WGP

—

Performance

Pixel Rate

401.3 GPixel/s

280.6 GPixel/s

Texture Rate

601.9 GTexel/s

761.5 GTexel/s

FP32 (TFLOPS)

38.52 TFLOPS

48.74 TFLOPS

FP64 (TFLOPS)

1,203.8 GFLOPS (1:32)

761.5 GFLOPS (1:64)

FP16 (TFLOPS)

77.05 TFLOPS (2:1)

48.74 TFLOPS (1:1)

AI/RT

RT Cores

72

76 +5.6%

Tensor Cores

—

304

Power

TDP

180 W

320 W

TDP (W)

180

320 +77.8%

Suggested PSU

—

700 W

Power Connectors

None

1x 16-pin

Architecture

Architecture

RDNA 3.0

Ada Lovelace

GPU Name

Navi 31

AD103

Codename

Plum Bonito

—

Generation

Navi Mobile (RX 7000M)

GeForce 40

Process Size

5 nm

5 nm

Transistors

57,700 million

45,900 million

Die Size

529 mm²

379 mm²

Foundry

TSMC

TSMC

Density

109.1M / mm²

121.1M / 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 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

—

310 mm 12.2 inches

Height

—

140 mm 5.5 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

—

1,199 USD

Production

Active

End-of-life

Predecessor

Polaris Mobile

GeForce 30

Successor

—

GeForce 50

View Radeon RX 7900M Details View GeForce RTX 4080 Details