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

NVIDIA

GEFORCE

GeForce RTX 5090 Mobile

CORE STATE GB203

VRAM 24 GB

CLOCK SPEED 1515 MHz

TDP 95 W

BUS WIDTH 256 bit

ARCHITECTURE Blackwell 2.0

nm

PROCESS 5 nm

LAUNCH DATE 2025

PERFORMANCE BENCHMARKS

3dmark_3dmark_steel_nomad_dx12

4,235

5,871

geekbench_metal

222,653

N/A

geekbench_opencl

175,410

201,834

geekbench_vulkan

164,748

198,405

passmark_directx_10

164

183

passmark_directx_11

300

269

passmark_directx_12

114

138

passmark_directx_9

303

324

passmark_g2d

1,063

1,057

passmark_g3d

28,070

30,034

passmark_gpu_compute

14,199

13,401

DETAILED SPECIFICATIONS

SPECIFICATION

RX 6950 XT

RTX 5090 Mobile

Core Specs

Shading Units

5,120

10,496 +105.0%

Shaders

5,120

10,496 +105.0%

TMUs

320

328 +2.5%

ROPs

128

112 -12.5%

Compute Units

80

—

SM Count

—

82

Clocks

Base Clock

1860 MHz

990 MHz

Boost Clock

2310 MHz

1515 MHz

Game Clock

2100 MHz

—

Memory Clock

2250 MHz 18 Gbps effective

1750 MHz 28 Gbps effective

Memory

Memory Size

16 GB

24 GB

VRAM (MB)

16,384

24,576 +50.0%

Memory Type

GDDR6

GDDR7

Memory Bus

256 bit

256 bit

Bandwidth

576.0 GB/s

896.0 GB/s

Cache

L1 Cache

128 KB per Array

128 KB (per SM)

L2 Cache

4 MB

64 MB

L3 Cache

128 MB

—

L0 Cache

32 KB per WGP

—

Performance

Pixel Rate

295.7 GPixel/s

169.7 GPixel/s

Texture Rate

739.2 GTexel/s

496.9 GTexel/s

FP32 (TFLOPS)

23.65 TFLOPS

31.80 TFLOPS

FP64 (TFLOPS)

1,478.4 GFLOPS (1:16)

496.9 GFLOPS (1:64)

FP16 (TFLOPS)

47.31 TFLOPS (2:1)

31.80 TFLOPS (1:1)

AI/RT

RT Cores

80

82 +2.5%

Tensor Cores

—

328

Power

TDP

335 W

95 W

TDP (W)

335

95 -71.6%

Suggested PSU

700 W

—

Power Connectors

2x 8-pin

None

Architecture

Architecture

RDNA 2.0

Blackwell 2.0

GPU Name

Navi 21

GB203

Generation

Navi II (RX 6000)

GeForce 50 Mobile

Process Size

7 nm

5 nm

Transistors

26,800 million

45,600 million

Die Size

520 mm²

378 mm²

Foundry

TSMC

TSMC

Density

51.5M / mm²

120.6M / mm²

API Support

DirectX

12 Ultimate (12_2)

12 Ultimate (12_2)

OpenGL

4.6

4.6

Vulkan

1.4

1.4

OpenCL

2.1

3.0

CUDA

—

12.0

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 5.0 x16

Other

Launch Price

1,099 USD

—

Production

End-of-life

Active

Predecessor

Navi

GeForce 40 Mobile

Successor

Navi III

—

View Radeon RX 6950 XT Details View GeForce RTX 5090 Mobile Details