GPU Comparison

A

AMD

RADEON

AMD Radeon RX 6800M

CORE STATE Navi 22

VRAM 12 GB

CLOCK SPEED 2390 MHz

TDP 145 W

BUS WIDTH 192 bit

ARCHITECTURE RDNA 2.0

nm

PROCESS 7 nm

LAUNCH DATE 2021

VS

NVIDIA

GEFORCE

Tesla K40c

CORE STATE GK180

VRAM 12 GB

CLOCK SPEED 876 MHz

TDP 245 W

BUS WIDTH 384 bit

ARCHITECTURE Kepler

nm

PROCESS 28 nm

LAUNCH DATE 2013

PERFORMANCE BENCHMARKS

3dmark_3dmark_steel_nomad_dx12

2,238

N/A

geekbench_metal

113,421

N/A

geekbench_opencl

87,621

17,468

geekbench_vulkan

96,572

N/A

passmark_directx_10

101

N/A

passmark_directx_11

127

N/A

passmark_directx_12

65

N/A

passmark_directx_9

147

N/A

passmark_g2d

538

N/A

passmark_g3d

13,261

N/A

passmark_gpu_compute

5,032

N/A

DETAILED SPECIFICATIONS

SPECIFICATION

RX 6800M

Tesla K40c

Core Specs

Shading Units

2,560

2,880 +12.5%

Shaders

2,560

2,880 +12.5%

TMUs

160

240 +50.0%

ROPs

64

48 -25.0%

Compute Units

40

—

Clocks

Base Clock

2116 MHz

745 MHz

Boost Clock

2390 MHz

876 MHz

Game Clock

2300 MHz

—

Memory Clock

2000 MHz 16 Gbps effective

1502 MHz 6 Gbps effective

Memory

Memory Size

12 GB

12 GB

VRAM (MB)

12,288

12,288 0.0%

Memory Type

GDDR6

GDDR5

Memory Bus

192 bit

384 bit

Bandwidth

384.0 GB/s

288.4 GB/s

Cache

L1 Cache

128 KB per Array

16 KB (per SMX)

L2 Cache

3 MB

1536 KB

L3 Cache

96 MB

—

L0 Cache

32 KB per WGP

—

Performance

Pixel Rate

153.0 GPixel/s

52.56 GPixel/s

Texture Rate

382.4 GTexel/s

210.2 GTexel/s

FP32 (TFLOPS)

12.24 TFLOPS

5.046 TFLOPS

FP64 (TFLOPS)

764.8 GFLOPS (1:16)

1.682 TFLOPS (1:3)

FP16 (TFLOPS)

24.47 TFLOPS (2:1)

—

AI/RT

RT Cores

40

—

Power

TDP

145 W

245 W

TDP (W)

145

245 +69.0%

Suggested PSU

—

550 W

Power Connectors

None

1x 6-pin + 1x 8-pin

Architecture

Architecture

RDNA 2.0

Kepler

GPU Name

Navi 22

GK180

Generation

Navi Mobile (RX 6000M)

Tesla Kepler (Kxx)

Process Size

7 nm

28 nm

Transistors

17,200 million

7,080 million

Die Size

335 mm²

561 mm²

Foundry

TSMC

TSMC

Density

51.3M / mm²

12.6M / mm²

API Support

DirectX

12 Ultimate (12_2)

12 (11_0)

OpenGL

4.6

4.6

Vulkan

1.4

1.2.175

OpenCL

2.1

3.0

CUDA

—

3.5

Shader Model

6.8

5.1

Physical

Slot Width

IGP

Dual-slot

Length

—

267 mm 10.5 inches

Outputs

Portable Device Dependent

No outputs

Bus Interface

PCIe 4.0 x16

PCIe 3.0 x16

Other

Launch Price

—

7,699 USD

Production

End-of-life

End-of-life

Predecessor

Polaris Mobile

Tesla Fermi

Successor

—

Tesla Maxwell

View Radeon RX 6800M Details View Tesla K40c Details