Home GPU Comparison AMD Radeon HD 7870 GHz Edition vs AMD FirePro W5000

AMD Radeon HD 7870 GHz Edition vs AMD FirePro W5000

We compared two Desktop platform GPUs: 2GB VRAM Radeon HD 7870 GHz Edition and 2GB VRAM FirePro W5000 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon HD 7870 GHz Edition 's Advantages
Larger VRAM bandwidth (153.6GB/s vs 102.4GB/s)
512 additional rendering cores
AMD FirePro W5000 's Advantages
Lower TDP (75W vs 175W)

Score

Benchmark

FP32 (float)
Radeon HD 7870 GHz Edition +102%
2.56 TFLOPS
FirePro W5000
1.267 TFLOPS
VS

Graphics Card

Mar 2012
Release Date
Aug 2012
Southern Islands
Generation
FirePro
Desktop
Type
Desktop
PCIe 3.0 x16
Bus Interface
PCIe 3.0 x16

Clock Speeds

-
-
-
-
-
-
1200 MHz
Memory Clock
800 MHz

Memory

2GB
Memory Size
2GB
GDDR5
Memory Type
GDDR5
256bit
Memory Bus
256bit
153.6GB/s
Bandwidth
102.4GB/s

Render Config

20
Compute Units
12
-
-
-
1280
Shading Units
768
80
TMUs
48
32
ROPs
32
-
-
-
-
-
-
16 KB (per CU)
L1 Cache
16 KB (per CU)
512 KB
L2 Cache
512 KB
-
-
-

Theoretical Performance

32.00 GPixel/s
Pixel Rate
26.40 GPixel/s
80.00 GTexel/s
Texture Rate
39.60 GTexel/s
-
-
-
2.560 TFLOPS
FP32 (float)
1267 GFLOPS
160.0 GFLOPS
FP64 (double)
79.20 GFLOPS

Board Design

175W
TDP
75W
450 W
Suggested PSU
250 W
1x DVI 1x HDMI 1.4a 2x mini-DisplayPort 1.2
Outputs
1x DVI 2x DisplayPort 1.2
2x 6-pin
Power Connectors
None

Graphics Processor

Pitcairn
GPU Name
Pitcairn
Pitcairn XT (215-0828047)
GPU Variant
Pitcairn LE GL
GCN 1.0
Architecture
GCN 1.0
TSMC
Foundry
TSMC
28 nm
Process Size
28 nm
2.8 billion
Transistors
2.8 billion
212 mm²
Die Size
212 mm²

Graphics Features

12 (11_1)
DirectX
12 (11_1)
4.6
OpenGL
4.6
1.2
OpenCL
1.2
1.2
Vulkan
1.2
-
-
-
5.1
Shader Model
5.1

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