AMD Radeon R9 270 1024SP vs AMD Radeon Pro W6800

VS

AMD Radeon R9 270 1024SP AMD Radeon Pro W6800

We compared two Desktop platform GPUs: 2GB VRAM Radeon R9 270 1024SP and 32GB VRAM Radeon Pro W6800 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon R9 270 1024SP 's Advantages

Lower TDP (150W vs 250W)

AMD Radeon Pro W6800 's Advantages

Released 6 years and 3 months late

Boost Clock has increased by 151% (2320MHz vs 925MHz)

More VRAM (32GB vs 2GB)

Larger VRAM bandwidth (512.0GB/s vs 153.6GB/s)

2816 additional rendering cores

Score

Benchmark

FP32 (float)

Radeon R9 270 1024SP

1.894 TFLOPS

Radeon Pro W6800 +840%

17.82 TFLOPS

Radeon R9 270 1024SP

VS

Radeon Pro W6800

Graphics Card

Mar 2015

Release Date

Jun 2021

Volcanic Islands

Generation

Radeon Pro

Desktop

Type

Desktop

PCIe 3.0 x16

Bus Interface

PCIe 4.0 x16

Clock Speeds

900 MHz

Base Clock

2075 MHz

925 MHz

Boost Clock

2320 MHz

1200 MHz

Memory Clock

2000 MHz

Memory

2GB

Memory Size

32GB

GDDR5

Memory Type

GDDR6

256bit

Memory Bus

256bit

153.6GB/s

Bandwidth

512.0GB/s

Render Config

-

SM Count

-

16

Compute Units

60

1024

Shading Units

3840

64

TMUs

240

32

ROPs

96

-

Tensor Cores

-

RT Cores

60

16 KB (per CU)

L1 Cache

128 KB per Array

512 KB

L2 Cache

4 MB

Theoretical Performance

29.60 GPixel/s

Pixel Rate

222.7 GPixel/s

59.20 GTexel/s

Texture Rate

556.8 GTexel/s

-

FP16 (half)

35.64 TFLOPS

1.894 TFLOPS

FP32 (float)

17.82 TFLOPS

118.4 GFLOPS

FP64 (double)

1114 GFLOPS

Graphics Processor

Pitcairn

GPU Name

Navi 21

Pitcairn PRO (215-0828062)

GPU Variant

-

GCN 1.0

Architecture

RDNA 2.0

TSMC

Foundry

TSMC

28 nm

Process Size

7 nm

2.8 billion

Transistors

26.8 billion

212 mm²

Die Size

520 mm²

Board Design

150W

TDP

250W

450 W

Suggested PSU

600 W

2x DVI 1x HDMI 1.4a 1x DisplayPort 1.2

Outputs

6x mini-DisplayPort 1.4a

1x 6-pin

Power Connectors

1x 6-pin + 1x 8-pin

Graphics Features

12 (11_1)

DirectX

12 Ultimate (12_2)

4.6

OpenGL

4.6

1.2

OpenCL

2.1

1.2

Vulkan

1.3

-

CUDA

-

5.1

Shader Model

6.5

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