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

A

AMD

RADEON

Radeon RX 6750 XT

CORE STATE Navi 22

VRAM 12 GB

CLOCK SPEED 2600 MHz

TDP 250 W

BUS WIDTH 192 bit

ARCHITECTURE RDNA 2.0

nm

PROCESS 7 nm

LAUNCH DATE 2022

PERFORMANCE BENCHMARKS

geekbench_metal

33,953

137,249

geekbench_opencl

21,813

107,621

3dmark_3dmark_steel_nomad_dx12

N/A

2,548

geekbench_vulkan

N/A

109,310

passmark_directx_10

N/A

125

passmark_directx_11

N/A

180

passmark_directx_12

N/A

80

passmark_directx_9

N/A

263

passmark_g2d

N/A

972

passmark_g3d

N/A

20,700

passmark_gpu_compute

N/A

9,550

DETAILED SPECIFICATIONS

SPECIFICATION

R9 M395X

RX 6750 XT

Core Specs

Shading Units

2,048

2,560 +25.0%

Shaders

2,048

2,560 +25.0%

TMUs

128

160 +25.0%

ROPs

32

64 +100.0%

Compute Units

32

40 +25.0%

Clocks

Base Clock

—

2150 MHz

Boost Clock

—

2600 MHz

GPU Clock

723 MHz

—

Game Clock

—

2495 MHz

Memory Clock

1250 MHz 5 Gbps effective

2250 MHz 18 Gbps effective

Memory

Memory Size

8 GB

12 GB

VRAM (MB)

8,192

12,288 +50.0%

Memory Type

GDDR5

GDDR6

Memory Bus

256 bit

192 bit

Bandwidth

160.0 GB/s

432.0 GB/s

Cache

L1 Cache

16 KB (per CU)

128 KB per Array

L2 Cache

512 KB

3 MB

L3 Cache

—

96 MB

L0 Cache

—

32 KB per WGP

Performance

Pixel Rate

23.14 GPixel/s

166.4 GPixel/s

Texture Rate

92.54 GTexel/s

416.0 GTexel/s

FP32 (TFLOPS)

2.961 TFLOPS

13.31 TFLOPS

FP64 (TFLOPS)

185.1 GFLOPS (1:16)

832.0 GFLOPS (1:16)

FP16 (TFLOPS)

2.961 TFLOPS (1:1)

26.62 TFLOPS (2:1)

AI/RT

RT Cores

—

40

Power

TDP

75 W

250 W

TDP (W)

75

250 +233.3%

Suggested PSU

—

600 W

Power Connectors

None

1x 6-pin + 1x 8-pin

Architecture

Architecture

GCN 3.0

RDNA 2.0

GPU Name

Amethyst

Navi 22

Generation

Gem System (R9 M300)

Navi II (RX 6000)

Process Size

28 nm

7 nm

Transistors

5,000 million

17,200 million

Die Size

366 mm²

335 mm²

Foundry

TSMC

TSMC

Density

13.7M / mm²

51.3M / 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

2.1

Shader Model

6.5

6.8

Physical

Slot Width

MXM Module

Dual-slot

Length

—

267 mm 10.5 inches

Height

—

110 mm 4.3 inches

Outputs

Portable Device Dependent

1x HDMI 2.13x DisplayPort 1.4a

Bus Interface

PCIe 3.0 x16

PCIe 4.0 x16

Other

Launch Price

—

549 USD

Production

End-of-life

End-of-life

Predecessor

Solar System

Navi

Successor

Polaris Mobile

Navi III

View Radeon R9 M395X Details View Radeon RX 6750 XT Details