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 840M

CORE STATE GM108S

VRAM 2 GB

CLOCK SPEED 1124 MHz

TDP 33 W

BUS WIDTH 64 bit

ARCHITECTURE Maxwell

nm

PROCESS 28 nm

LAUNCH DATE 2014

PERFORMANCE BENCHMARKS

3dmark_3dmark_steel_nomad_dx12

4,235

N/A

geekbench_metal

222,653

N/A

geekbench_opencl

175,410

5,764

geekbench_vulkan

164,748

4,636

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

840M

Core Specs

Shading Units

5,120

384 -92.5%

Shaders

5,120

384 -92.5%

TMUs

320

16 -95.0%

ROPs

128

8 -93.8%

Compute Units

80

—

Clocks

Base Clock

1860 MHz

1029 MHz

Boost Clock

2310 MHz

1124 MHz

Game Clock

2100 MHz

—

Memory Clock

2250 MHz 18 Gbps effective

1001 MHz 2 Gbps effective

Memory

Memory Size

16 GB

2 GB

VRAM (MB)

16,384

2,048 -87.5%

Memory Type

GDDR6

DDR3

Memory Bus

256 bit

64 bit

Bandwidth

576.0 GB/s

16.02 GB/s

Cache

L1 Cache

128 KB per Array

64 KB (per SMM)

L2 Cache

4 MB

1024 KB

L3 Cache

128 MB

—

L0 Cache

32 KB per WGP

—

Performance

Pixel Rate

295.7 GPixel/s

8.992 GPixel/s

Texture Rate

739.2 GTexel/s

17.98 GTexel/s

FP32 (TFLOPS)

23.65 TFLOPS

863.2 GFLOPS

FP64 (TFLOPS)

1,478.4 GFLOPS (1:16)

26.98 GFLOPS (1:32)

FP16 (TFLOPS)

47.31 TFLOPS (2:1)

—

AI/RT

RT Cores

80

—

Power

TDP

335 W

33 W

TDP (W)

335

33 -90.1%

Suggested PSU

700 W

—

Power Connectors

2x 8-pin

None

Architecture

Architecture

RDNA 2.0

Maxwell

GPU Name

Navi 21

GM108S

Generation

Navi II (RX 6000)

GeForce 800M

Process Size

7 nm

28 nm

Transistors

26,800 million

1,020 million

Die Size

520 mm²

77 mm²

Foundry

TSMC

TSMC

Density

51.5M / mm²

13.2M / mm²

API Support

DirectX

12 Ultimate (12_2)

12 (11_0)

OpenGL

4.6

4.6

Vulkan

1.4

1.4

OpenCL

2.1

3.0

CUDA

—

5.0

Shader Model

6.8

6.7 (5.1)

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 3.0 x8

Other

Launch Price

1,099 USD

—

Production

End-of-life

End-of-life

Predecessor

Navi

GeForce 700M

Successor

Navi III

GeForce 900M

View Radeon RX 6950 XT Details View GeForce 840M Details