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

Jetson AGX Orin 64 GB

CORE STATE GA10B

VRAM 64 GB

CLOCK SPEED —

TDP 60 W

BUS WIDTH 256 bit

ARCHITECTURE Ampere

nm

PROCESS 8 nm

LAUNCH DATE —

PERFORMANCE BENCHMARKS

3dmark_3dmark_steel_nomad_dx12

4,201

N/A

geekbench_opencl

117,665

N/A

geekbench_vulkan

153,274

N/A

DETAILED SPECIFICATIONS

SPECIFICATION

RX 7900M

Jetson AGX Orin 64 GB

Core Specs

Shading Units

4,608

2,048 -55.6%

Shaders

4,608

2,048 -55.6%

TMUs

288

64 -77.8%

ROPs

192

32 -83.3%

Compute Units

72

—

SM Count

—

16

Clocks

Base Clock

1825 MHz

—

Boost Clock

2090 MHz

—

GPU Clock

—

1300 MHz

Memory Clock

2250 MHz 18 Gbps effective

800 MHz 6.4 Gbps effective

Memory

Memory Size

16 GB

64 GB

VRAM (MB)

16,384

65,536 +300.0%

Memory Type

GDDR6

LPDDR5

Memory Bus

256 bit

256 bit

Bandwidth

576.0 GB/s

204.8 GB/s

Cache

L1 Cache

256 KB per Array

128 KB (per SM)

L2 Cache

6 MB

256 KB

L3 Cache

64 MB

—

L0 Cache

64 KB per WGP

—

Performance

Pixel Rate

401.3 GPixel/s

41.60 GPixel/s

Texture Rate

601.9 GTexel/s

83.20 GTexel/s

FP32 (TFLOPS)

38.52 TFLOPS

5.325 TFLOPS

FP64 (TFLOPS)

1,203.8 GFLOPS (1:32)

2.662 TFLOPS (1:2)

FP16 (TFLOPS)

77.05 TFLOPS (2:1)

10.65 TFLOPS (2:1)

AI/RT

RT Cores

72

—

Tensor Cores

—

64

Power

TDP

180 W

60 W

TDP (W)

180

60 -66.7%

Power Connectors

None

—

Architecture

Architecture

RDNA 3.0

Ampere

GPU Name

Navi 31

GA10B

Codename

Plum Bonito

—

Generation

Navi Mobile (RX 7000M)

Tegra (Ampere)

Process Size

5 nm

8 nm

Transistors

57,700 million

—

Die Size

529 mm²

200 mm²

Foundry

TSMC

Samsung

Density

109.1M / 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

—

8.7

Shader Model

6.8

6.8

Physical

Slot Width

IGP

IGP

Length

—

100 mm 3.9 inches

Height

—

87 mm 3.4 inches

Outputs

Portable Device Dependent

Portable Device Dependent

Bus Interface

PCIe 4.0 x16

PCIe 4.0 x4

Other

Launch Price

—

1,599 USD

Production

Active

End-of-life

Predecessor

Polaris Mobile

—

View Radeon RX 7900M Details View Jetson AGX Orin 64 GB Details