GPU Comparison

A

AMD

RADEON

AMD Radeon RX 6950 XT

CORE STATE Navi 21

VRAM 16 GB

CLOCK SPEED 2310 MHz

TDP 335 W

BUS WIDTH 256 bit

ARCHITECTURE RDNA 2.0

nm

PROCESS 7 nm

LAUNCH DATE 2022

VS

A

AMD

RADEON

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

PERFORMANCE BENCHMARKS

3dmark_3dmark_steel_nomad_dx12

4,235

4,201

geekbench_metal

222,653

N/A

geekbench_opencl

175,410

117,665

geekbench_vulkan

164,748

153,274

passmark_directx_10

164

N/A

passmark_directx_11

300

N/A

passmark_directx_12

114

N/A

passmark_directx_9

303

N/A

passmark_g2d

1,063

N/A

passmark_g3d

28,070

N/A

passmark_gpu_compute

14,199

N/A

DETAILED SPECIFICATIONS

SPECIFICATION

RX 6950 XT

RX 7900M

Core Specs

Shading Units

5,120

4,608 -10.0%

Shaders

5,120

4,608 -10.0%

TMUs

320

288 -10.0%

ROPs

128

192 +50.0%

Compute Units

80

72 -10.0%

Clocks

Base Clock

1860 MHz

1825 MHz

Boost Clock

2310 MHz

2090 MHz

Game Clock

2100 MHz

—

Memory Clock

2250 MHz 18 Gbps effective

2250 MHz 18 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

576.0 GB/s

Cache

L1 Cache

128 KB per Array

256 KB per Array

L2 Cache

4 MB

6 MB

L3 Cache

128 MB

64 MB

L0 Cache

32 KB per WGP

64 KB per WGP

Performance

Pixel Rate

295.7 GPixel/s

401.3 GPixel/s

Texture Rate

739.2 GTexel/s

601.9 GTexel/s

FP32 (TFLOPS)

23.65 TFLOPS

38.52 TFLOPS

FP64 (TFLOPS)

1,478.4 GFLOPS (1:16)

1,203.8 GFLOPS (1:32)

FP16 (TFLOPS)

47.31 TFLOPS (2:1)

77.05 TFLOPS (2:1)

AI/RT

RT Cores

80

72 -10.0%

Power

TDP

335 W

180 W

TDP (W)

335

180 -46.3%

Suggested PSU

700 W

—

Power Connectors

2x 8-pin

None

Architecture

Architecture

RDNA 2.0

RDNA 3.0

GPU Name

Navi 21

Navi 31

Codename

—

Plum Bonito

Generation

Navi II (RX 6000)

Navi Mobile (RX 7000M)

Process Size

7 nm

5 nm

Transistors

26,800 million

57,700 million

Die Size

520 mm²

529 mm²

Foundry

TSMC

TSMC

Density

51.5M / mm²

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

2.1

2.2

Shader Model

6.8

6.8

Physical

Slot Width

Triple-slot

IGP

Length

267 mm 10.5 inches

—

Height

120 mm 4.7 inches

—

Outputs

1x HDMI 2.12x DisplayPort 1.4a

Portable Device Dependent

Bus Interface

PCIe 4.0 x16

PCIe 4.0 x16

Other

Launch Price

1,099 USD

—

Production

End-of-life

Active

Predecessor

Navi

Polaris Mobile

Successor

Navi III

—

View Radeon RX 6950 XT Details View Radeon RX 7900M Details