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 3090

CORE STATE GA102

VRAM 24 GB

CLOCK SPEED 1695 MHz

TDP 350 W

BUS WIDTH 384 bit

ARCHITECTURE Ampere

nm

PROCESS 8 nm

LAUNCH DATE 2020

PERFORMANCE BENCHMARKS

3dmark_3dmark_steel_nomad_dx12

4,201

5,118

geekbench_opencl

117,665

191,142

geekbench_vulkan

153,274

174,310

passmark_directx_10

N/A

182

passmark_directx_11

N/A

220

passmark_directx_12

N/A

110

passmark_directx_9

N/A

268

passmark_g2d

N/A

1,063

passmark_g3d

N/A

26,645

passmark_gpu_compute

N/A

15,356

DETAILED SPECIFICATIONS

SPECIFICATION

RX 7900M

RTX 3090

Core Specs

Shading Units

4,608

10,496 +127.8%

Shaders

4,608

10,496 +127.8%

TMUs

288

328 +13.9%

ROPs

192

112 -41.7%

Compute Units

72

—

SM Count

—

82

Clocks

Base Clock

1825 MHz

1395 MHz

Boost Clock

2090 MHz

1695 MHz

Memory Clock

2250 MHz 18 Gbps effective

1219 MHz 19.5 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

936.2 GB/s

Cache

L1 Cache

256 KB per Array

128 KB (per SM)

L2 Cache

6 MB

6 MB

L3 Cache

64 MB

—

L0 Cache

64 KB per WGP

—

Performance

Pixel Rate

401.3 GPixel/s

189.8 GPixel/s

Texture Rate

601.9 GTexel/s

556.0 GTexel/s

FP32 (TFLOPS)

38.52 TFLOPS

35.58 TFLOPS

FP64 (TFLOPS)

1,203.8 GFLOPS (1:32)

556.0 GFLOPS (1:64)

FP16 (TFLOPS)

77.05 TFLOPS (2:1)

35.58 TFLOPS (1:1)

AI/RT

RT Cores

72

82 +13.9%

Tensor Cores

—

328

Power

TDP

180 W

350 W

TDP (W)

180

350 +94.4%

Suggested PSU

—

750 W

Power Connectors

None

1x 12-pin

Architecture

Architecture

RDNA 3.0

Ampere

GPU Name

Navi 31

GA102

Codename

Plum Bonito

—

Generation

Navi Mobile (RX 7000M)

GeForce 30

Process Size

5 nm

8 nm

Transistors

57,700 million

28,300 million

Die Size

529 mm²

628 mm²

Foundry

TSMC

Samsung

Density

109.1M / mm²

45.1M / 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

—

8.6

Shader Model

6.8

6.8

Physical

Slot Width

IGP

Triple-slot

Length

—

336 mm 13.2 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

—

1,499 USD

Production

Active

End-of-life

Predecessor

Polaris Mobile

GeForce 20

Successor

—

GeForce 40

View Radeon RX 7900M Details View GeForce RTX 3090 Details