Home GPU Comparison AMD FirePro W7000 vs NVIDIA GeForce GTX 660 Ti

AMD FirePro W7000 vs NVIDIA GeForce GTX 660 Ti

We compared two Desktop platform GPUs: 4GB VRAM FirePro W7000 and 2GB VRAM GeForce GTX 660 Ti to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD FirePro W7000 's Advantages
More VRAM (4GB vs 2GB)
Larger VRAM bandwidth (153.6GB/s vs 144.2GB/s)
NVIDIA GeForce GTX 660 Ti 's Advantages
Boost Clock980MHz
64 additional rendering cores

Score

Benchmark

FP32 (float)
FirePro W7000
2.432 TFLOPS
GeForce GTX 660 Ti +8%
2.634 TFLOPS
VS

Graphics Card

Jun 2012
Release Date
Aug 2012
FirePro
Generation
GeForce 600
Desktop
Type
Desktop
PCIe 3.0 x16
Bus Interface
PCIe 3.0 x16

Clock Speeds

-
Base Clock
915 MHz
-
Boost Clock
980 MHz
1200 MHz
Memory Clock
1502 MHz

Memory

4GB
Memory Size
2GB
GDDR5
Memory Type
GDDR5
256bit
Memory Bus
192bit
153.6GB/s
Bandwidth
144.2GB/s

Render Config

20
Compute Units
-
-
-
-
1280
Shading Units
1344
80
TMUs
112
32
ROPs
24
-
-
-
-
-
-
16 KB (per CU)
L1 Cache
16 KB (per SMX)
512 KB
L2 Cache
384 KB
-
-
-

Theoretical Performance

30.40 GPixel/s
Pixel Rate
27.44 GPixel/s
76.00 GTexel/s
Texture Rate
109.8 GTexel/s
-
-
-
2.432 TFLOPS
FP32 (float)
2.634 TFLOPS
152.0 GFLOPS
FP64 (double)
109.8 GFLOPS

Board Design

150W
TDP
150W
450 W
Suggested PSU
450 W
4x DisplayPort 1.2
Outputs
2x DVI 1x HDMI 1.4a 1x DisplayPort 1.2
1x 6-pin
Power Connectors
2x 6-pin

Graphics Processor

Pitcairn
GPU Name
GK104
Pitcairn XT GL (215-0828073)
GPU Variant
GK104-300-KD-A2
GCN 1.0
Architecture
Kepler
TSMC
Foundry
TSMC
28 nm
Process Size
28 nm
2.8 billion
Transistors
3.54 billion
212 mm²
Die Size
294 mm²

Graphics Features

12 (11_1)
DirectX
12 (11_0)
4.6
OpenGL
4.6
1.2
OpenCL
3.0
1.2
Vulkan
1.1
-
CUDA
3.0
5.1
Shader Model
5.1

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