Home GPU Comparison AMD FirePro W7000 vs ATI Radeon HD 3870 X2

AMD FirePro W7000 vs ATI Radeon HD 3870 X2

We compared two Desktop platform GPUs: 4GB VRAM FirePro W7000 and 512MB VRAM Radeon HD 3870 X2 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD FirePro W7000 's Advantages
Released 4 years and 5 months late
More VRAM (4GB vs 512GB)
Larger VRAM bandwidth (153.6GB/s vs 57.66GB/s)
960 additional rendering cores
Lower TDP (150W vs 165W)

Score

Benchmark

FP32 (float)
FirePro W7000 +360%
2.432 TFLOPS
Radeon HD 3870 X2
0.528 TFLOPS
VS

Graphics Card

Jun 2012
Release Date
Jan 2008
FirePro
Generation
Radeon R600
Desktop
Type
Desktop
PCIe 3.0 x16
Bus Interface
PCIe 2.0 x16

Clock Speeds

-
-
-
-
-
-
1200 MHz
Memory Clock
901 MHz

Memory

4GB
Memory Size
512MB
GDDR5
Memory Type
GDDR3
256bit
Memory Bus
256bit
153.6GB/s
Bandwidth
57.66GB/s

Render Config

20
Compute Units
4
-
-
-
1280
Shading Units
320
80
TMUs
16
32
ROPs
16
-
-
-
-
-
-
16 KB (per CU)
L1 Cache
-
512 KB
L2 Cache
256 KB
-
-
-

Theoretical Performance

30.40 GPixel/s
Pixel Rate
13.20 GPixel/s
76.00 GTexel/s
Texture Rate
13.20 GTexel/s
-
-
-
2.432 TFLOPS
FP32 (float)
528.0 GFLOPS
152.0 GFLOPS
FP64 (double)
105.6 GFLOPS

Board Design

150W
TDP
165W
450 W
Suggested PSU
450 W
4x DisplayPort 1.2
Outputs
2x DVI 1x S-Video
1x 6-pin
Power Connectors
1x 6-pin + 1x 8-pin

Graphics Processor

Pitcairn
GPU Name
R680
Pitcairn XT GL (215-0828073)
GPU Variant
R680 XT (215-0708017)
GCN 1.0
Architecture
TeraScale
TSMC
Foundry
TSMC
28 nm
Process Size
55 nm
2.8 billion
Transistors
0.666 billion
212 mm²
Die Size
192 mm²

Graphics Features

12 (11_1)
DirectX
10.1 (10_1)
4.6
OpenGL
3.3 (full) 4.0 (partial)
1.2
OpenCL
N/A
1.2
Vulkan
N/A
-
-
-
5.1
Shader Model
4.1

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