GPU Comparison

A

AMD

RADEON

AMD Radeon R6 M255DX

CORE STATE Jet

VRAM System Shared

CLOCK SPEED 855 MHz

TDP —

BUS WIDTH System Shared

ARCHITECTURE GCN 1.0

nm

PROCESS 28 nm

LAUNCH DATE 2014

VS

NVIDIA

GEFORCE

Quadro RTX 8000

CORE STATE TU102

VRAM 48 GB

CLOCK SPEED 1770 MHz

TDP 260 W

BUS WIDTH 384 bit

ARCHITECTURE Turing

nm

PROCESS 12 nm

LAUNCH DATE 2018

PERFORMANCE BENCHMARKS

geekbench_vulkan

4,867

125,781

geekbench_opencl

N/A

125,554

passmark_directx_10

N/A

137

passmark_directx_11

N/A

188

passmark_directx_12

N/A

79

passmark_directx_9

N/A

211

passmark_g2d

N/A

866

passmark_g3d

N/A

19,799

passmark_gpu_compute

N/A

9,992

DETAILED SPECIFICATIONS

SPECIFICATION

R6 M255DX

Quadro RTX 8000

Core Specs

Shading Units

320

4,608 +1340.0%

Shaders

320

4,608 +1340.0%

TMUs

20

288 +1340.0%

ROPs

8

96 +1100.0%

Compute Units

5

—

SM Count

—

72

Clocks

Base Clock

780 MHz

1395 MHz

Boost Clock

855 MHz

1770 MHz

Memory Clock

System Shared

1750 MHz 14 Gbps effective

Memory

Memory Size

System Shared

48 GB

VRAM (MB)

—

49,152

Memory Type

System Shared

GDDR6

Memory Bus

System Shared

384 bit

Bandwidth

System Dependent

672.0 GB/s

Cache

L1 Cache

16 KB (per CU)

64 KB (per SM)

L2 Cache

128 KB

6 MB

Performance

Pixel Rate

6.840 GPixel/s

169.9 GPixel/s

Texture Rate

17.10 GTexel/s

509.8 GTexel/s

FP32 (TFLOPS)

547.2 GFLOPS

16.31 TFLOPS

FP64 (TFLOPS)

34.20 GFLOPS (1:16)

509.8 GFLOPS (1:32)

FP16 (TFLOPS)

—

32.62 TFLOPS (2:1)

AI/RT

RT Cores

—

72

Tensor Cores

—

576

Power

TDP

—

260 W

TDP (W)

—

260

Suggested PSU

—

600 W

Power Connectors

—

1x 6-pin + 1x 8-pin

Architecture

Architecture

GCN 1.0

Turing

GPU Name

Jet

TU102

Generation

Gem System Hybrid (Rx M200)

Quadro Turing (Tx000)

Process Size

28 nm

12 nm

Transistors

690 million

18,600 million

Die Size

56 mm²

754 mm²

Foundry

TSMC

TSMC

Density

12.3M / mm²

24.7M / mm²

API Support

DirectX

12 (11_1)

12 Ultimate (12_2)

OpenGL

4.6

4.6

Vulkan

1.2.170

1.4

OpenCL

2.1 (1.2)

3.0

CUDA

—

7.5

Shader Model

6.5 (5.1)

6.8

Physical

Slot Width

IGP

Dual-slot

Length

—

267 mm 10.5 inches

Height

—

111 mm 4.4 inches

Outputs

Portable Device Dependent

4x DisplayPort 1.4a1x USB Type-C

Bus Interface

IGP

PCIe 3.0 x16

Other

Launch Price

—

9,999 USD

Production

End-of-life

End-of-life

Predecessor

—

Quadro Volta

Successor

—

Workstation Ampere

View Radeon R6 M255DX Details View Quadro RTX 8000 Details