Home GPU Comparison AMD Radeon HD 6670 vs AMD FirePro W7000

AMD Radeon HD 6670 vs AMD FirePro W7000

We compared two Desktop platform GPUs: 1024MB VRAM Radeon HD 6670 and 4GB VRAM FirePro W7000 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon HD 6670 's Advantages
Lower TDP (66W vs 150W)
AMD FirePro W7000 's Advantages
Released 1 years and 2 months late
More VRAM (4GB vs 1024GB)
Larger VRAM bandwidth (153.6GB/s vs 64.00GB/s)
800 additional rendering cores

Score

Benchmark

FP32 (float)
Radeon HD 6670
0.768 TFLOPS
FirePro W7000 +216%
2.432 TFLOPS
VS

Graphics Card

Apr 2011
Release Date
Jun 2012
Northern Islands
Generation
FirePro
Desktop
Type
Desktop
PCIe 2.0 x16
Bus Interface
PCIe 3.0 x16

Clock Speeds

-
-
-
-
-
-
1000 MHz
Memory Clock
1200 MHz

Memory

1024MB
Memory Size
4GB
GDDR5
Memory Type
GDDR5
128bit
Memory Bus
256bit
64.00GB/s
Bandwidth
153.6GB/s

Render Config

6
Compute Units
20
-
-
-
480
Shading Units
1280
24
TMUs
80
8
ROPs
32
-
-
-
-
-
-
8 KB (per CU)
L1 Cache
16 KB (per CU)
256 KB
L2 Cache
512 KB
-
-
-

Theoretical Performance

6.400 GPixel/s
Pixel Rate
30.40 GPixel/s
19.20 GTexel/s
Texture Rate
76.00 GTexel/s
-
-
-
768.0 GFLOPS
FP32 (float)
2.432 TFLOPS
-
FP64 (double)
152.0 GFLOPS

Board Design

66W
TDP
150W
250 W
Suggested PSU
450 W
1x DVI 1x HDMI 1.3a 1x VGA
Outputs
4x DisplayPort 1.2
None
Power Connectors
1x 6-pin

Graphics Processor

Turks
GPU Name
Pitcairn
Turks XT (215-0803000)
GPU Variant
Pitcairn XT GL (215-0828073)
TeraScale 2
Architecture
GCN 1.0
TSMC
Foundry
TSMC
40 nm
Process Size
28 nm
0.716 billion
Transistors
2.8 billion
118 mm²
Die Size
212 mm²

Graphics Features

11.2 (11_0)
DirectX
12 (11_1)
4.4
OpenGL
4.6
1.2
OpenCL
1.2
N/A
Vulkan
1.2
-
-
-
5.0
Shader Model
5.1

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