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 SUPER

CORE STATE AD103

VRAM 16 GB

CLOCK SPEED 2550 MHz

TDP 320 W

BUS WIDTH 256 bit

ARCHITECTURE Ada Lovelace

nm

PROCESS 5 nm

LAUNCH DATE 2024

PERFORMANCE BENCHMARKS

3dmark_3dmark_steel_nomad_dx12

4,201

6,600

geekbench_opencl

117,665

246,994

geekbench_vulkan

153,274

226,163

passmark_directx_10

N/A

193

passmark_directx_11

N/A

301

passmark_directx_12

N/A

134

passmark_directx_9

N/A

381

passmark_g2d

N/A

1,270

passmark_g3d

N/A

34,245

passmark_gpu_compute

N/A

19,822

DETAILED SPECIFICATIONS

SPECIFICATION

RX 7900M

RTX 4080 SUPER

Core Specs

Shading Units

4,608

10,240 +122.2%

Shaders

4,608

10,240 +122.2%

TMUs

288

320 +11.1%

ROPs

192

112 -41.7%

Compute Units

72

—

SM Count

—

80

Clocks

Base Clock

1825 MHz

2295 MHz

Boost Clock

2090 MHz

2550 MHz

Memory Clock

2250 MHz 18 Gbps effective

1438 MHz 23 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

736.3 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

285.6 GPixel/s

Texture Rate

601.9 GTexel/s

816.0 GTexel/s

FP32 (TFLOPS)

38.52 TFLOPS

52.22 TFLOPS

FP64 (TFLOPS)

1,203.8 GFLOPS (1:32)

816.0 GFLOPS (1:64)

FP16 (TFLOPS)

77.05 TFLOPS (2:1)

52.22 TFLOPS (1:1)

AI/RT

RT Cores

72

80 +11.1%

Tensor Cores

—

320

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

—

999 USD

Production

Active

End-of-life

Predecessor

Polaris Mobile

GeForce 30

Successor

—

GeForce 50

View Radeon RX 7900M Details View GeForce RTX 4080 SUPER Details