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

A

AMD

RADEON

Radeon RX 9070

CORE STATE Navi 48

VRAM 16 GB

CLOCK SPEED 2520 MHz

TDP 220 W

BUS WIDTH 256 bit

ARCHITECTURE RDNA 4.0

nm

PROCESS 4 nm

LAUNCH DATE 2025

PERFORMANCE BENCHMARKS

3dmark_3dmark_steel_nomad_dx12

4,201

6,290

geekbench_opencl

117,665

133,741

geekbench_vulkan

153,274

165,532

passmark_directx_10

N/A

141

passmark_directx_11

N/A

281

passmark_directx_12

N/A

74

passmark_directx_9

N/A

343

passmark_g2d

N/A

1,280

passmark_g3d

N/A

25,381

passmark_gpu_compute

N/A

14,737

DETAILED SPECIFICATIONS

SPECIFICATION

RX 7900M

RX 9070

Core Specs

Shading Units

4,608

3,584 -22.2%

Shaders

4,608

3,584 -22.2%

TMUs

288

224 -22.2%

ROPs

192

128 -33.3%

Compute Units

72

56 -22.2%

Clocks

Base Clock

1825 MHz

1330 MHz

Boost Clock

2090 MHz

2520 MHz

Game Clock

—

2070 MHz

Memory Clock

2250 MHz 18 Gbps effective

2518 MHz 20.1 Gbps effective

Memory

Memory Size

16 GB

16 GB

VRAM (MB)

16,384

16,384 0.0%

Memory Type

GDDR6

GDDR6

Memory Bus

256 bit

256 bit

Bandwidth

576.0 GB/s

644.6 GB/s

Cache

L1 Cache

256 KB per Array

—

L2 Cache

6 MB

8 MB

L3 Cache

64 MB

64 MB

L0 Cache

64 KB per WGP

32 KB per WGP

Performance

Pixel Rate

401.3 GPixel/s

322.6 GPixel/s

Texture Rate

601.9 GTexel/s

564.5 GTexel/s

FP32 (TFLOPS)

38.52 TFLOPS

36.13 TFLOPS

FP64 (TFLOPS)

1,203.8 GFLOPS (1:32)

1,129.0 GFLOPS (1:32)

FP16 (TFLOPS)

77.05 TFLOPS (2:1)

72.25 TFLOPS (2:1)

AI/RT

RT Cores

72

56 -22.2%

Matrix Cores

—

112

Power

TDP

180 W

220 W

TDP (W)

180

220 +22.2%

Suggested PSU

—

550 W

Power Connectors

None

2x 8-pin

Architecture

Architecture

RDNA 3.0

RDNA 4.0

GPU Name

Navi 31

Navi 48

Codename

Plum Bonito

—

Generation

Navi Mobile (RX 7000M)

Navi IV (RX 9000)

Process Size

5 nm

4 nm

Transistors

57,700 million

53,900 million

Die Size

529 mm²

357 mm²

Foundry

TSMC

TSMC

Density

109.1M / mm²

151.0M / 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

2.2

Shader Model

6.8

6.8

Physical

Slot Width

IGP

Dual-slot

Outputs

Portable Device Dependent

1x HDMI 2.1b3x DisplayPort 2.1a

Bus Interface

PCIe 4.0 x16

PCIe 5.0 x16

Other

Launch Price

—

549 USD

Production

Active

Active

Predecessor

Polaris Mobile

Navi III

View Radeon RX 7900M Details View Radeon RX 9070 Details