GPU Comparison

A

AMD

RADEON

AMD Radeon R9 M395X

CORE STATE Amethyst

VRAM 8 GB

CLOCK SPEED —

TDP 75 W

BUS WIDTH 256 bit

ARCHITECTURE GCN 3.0

nm

PROCESS 28 nm

LAUNCH DATE 2015

VS

NVIDIA

GEFORCE

GeForce RTX 5090 D

CORE STATE GB202

VRAM 32 GB

CLOCK SPEED 2407 MHz

TDP 575 W

BUS WIDTH 512 bit

ARCHITECTURE Blackwell 2.0

nm

PROCESS 5 nm

LAUNCH DATE 2025

PERFORMANCE BENCHMARKS

geekbench_metal

33,953

N/A

geekbench_opencl

21,813

375,966

3dmark_3dmark_steel_nomad_dx12

N/A

14,326

geekbench_vulkan

N/A

376,915

passmark_directx_10

N/A

231

passmark_directx_11

N/A

371

passmark_directx_12

N/A

219

passmark_directx_9

N/A

434

passmark_g2d

N/A

1,487

passmark_g3d

N/A

44,065

passmark_gpu_compute

N/A

28,396

DETAILED SPECIFICATIONS

SPECIFICATION

R9 M395X

RTX 5090 D

Core Specs

Shading Units

2,048

21,760 +962.5%

Shaders

2,048

21,760 +962.5%

TMUs

128

680 +431.3%

ROPs

32

176 +450.0%

Compute Units

32

—

SM Count

—

170

Clocks

Base Clock

—

2017 MHz

Boost Clock

—

2407 MHz

GPU Clock

723 MHz

—

Memory Clock

1250 MHz 5 Gbps effective

1750 MHz 28 Gbps effective

Memory

Memory Size

8 GB

32 GB

VRAM (MB)

8,192

32,768 +300.0%

Memory Type

GDDR5

GDDR7

Memory Bus

256 bit

512 bit

Bandwidth

160.0 GB/s

1.79 TB/s

Cache

L1 Cache

16 KB (per CU)

128 KB (per SM)

L2 Cache

512 KB

96 MB

Performance

Pixel Rate

23.14 GPixel/s

423.6 GPixel/s

Texture Rate

92.54 GTexel/s

1,636.8 GTexel/s

FP32 (TFLOPS)

2.961 TFLOPS

104.8 TFLOPS

FP64 (TFLOPS)

185.1 GFLOPS (1:16)

1.637 TFLOPS (1:64)

FP16 (TFLOPS)

2.961 TFLOPS (1:1)

104.8 TFLOPS (1:1)

AI/RT

RT Cores

—

170

Tensor Cores

—

680

Power

TDP

75 W

575 W

TDP (W)

75

575 +666.7%

Suggested PSU

—

950 W

Power Connectors

None

1x 16-pin

Architecture

Architecture

GCN 3.0

Blackwell 2.0

GPU Name

Amethyst

GB202

Generation

Gem System (R9 M300)

GeForce 50

Process Size

28 nm

5 nm

Transistors

5,000 million

92,200 million

Die Size

366 mm²

750 mm²

Foundry

TSMC

TSMC

Density

13.7M / mm²

122.9M / mm²

API Support

DirectX

12 (12_0)

12 Ultimate (12_2)

OpenGL

4.6

4.6

Vulkan

1.2.170

1.4

OpenCL

2.1

3.0

CUDA

—

12.0

Shader Model

6.5

6.8

Physical

Slot Width

MXM Module

Dual-slot

Length

—

304 mm 12 inches

Height

—

137 mm 5.4 inches

Outputs

Portable Device Dependent

1x HDMI 2.1b3x DisplayPort 2.1b

Bus Interface

PCIe 3.0 x16

PCIe 5.0 x16

Other

Launch Price

—

2,299 USD

Production

End-of-life

Active

Predecessor

Solar System

GeForce 40

Successor

Polaris Mobile

—

View Radeon R9 M395X Details View GeForce RTX 5090 D Details