Home GPU Comparison ATI FireGL V7600 vs NVIDIA GeForce GTX 660 OEM

ATI FireGL V7600 vs NVIDIA GeForce GTX 660 OEM

We compared two Desktop platform GPUs: 512MB VRAM FireGL V7600 and 1536MB VRAM GeForce GTX 660 OEM to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

ATI FireGL V7600 's Advantages
Lower TDP (127W vs 130W)
NVIDIA GeForce GTX 660 OEM 's Advantages
Released 5 years late
Boost Clock888MHz
More VRAM (1536GB vs 512GB)
Larger VRAM bandwidth (134.4GB/s vs 51.20GB/s)
832 additional rendering cores

Score

Benchmark

FP32 (float)
FireGL V7600
0.384 TFLOPS
GeForce GTX 660 OEM +432%
2.046 TFLOPS
VS

Graphics Card

Aug 2007
Release Date
Aug 2012
FireGL
Generation
GeForce 600
Desktop
Type
Desktop
PCIe 1.0 x16
Bus Interface
PCIe 3.0 x16

Clock Speeds

-
Base Clock
823 MHz
-
Boost Clock
888 MHz
800 MHz
Memory Clock
1400 MHz

Memory

512MB
Memory Size
1536MB
GDDR3
Memory Type
GDDR5
256bit
Memory Bus
192bit
51.20GB/s
Bandwidth
134.4GB/s

Render Config

4
Compute Units
-
-
-
-
320
Shading Units
1152
16
TMUs
96
16
ROPs
24
-
-
-
-
-
-
-
L1 Cache
16 KB (per SMX)
128 KB
L2 Cache
384 KB
-
-
-

Theoretical Performance

9.600 GPixel/s
Pixel Rate
21.31 GPixel/s
9.600 GTexel/s
Texture Rate
85.25 GTexel/s
-
-
-
384.0 GFLOPS
FP32 (float)
2.046 TFLOPS
-
FP64 (double)
85.25 GFLOPS

Board Design

127W
TDP
130W
300 W
Suggested PSU
300 W
2x DVI 1x S-Video
Outputs
2x DVI 1x HDMI 1.4a 1x DisplayPort 1.2
1x 8-pin
Power Connectors
1x 6-pin

Graphics Processor

R600
GPU Name
GK104
R600 GL
GPU Variant
GK104-200-KD-A2
TeraScale
Architecture
Kepler
TSMC
Foundry
TSMC
80 nm
Process Size
28 nm
0.72 billion
Transistors
3.54 billion
420 mm²
Die Size
294 mm²

Graphics Features

10.0 (10_0)
DirectX
12 (11_0)
3.3 (full) 4.0 (partial)
OpenGL
4.6
N/A
OpenCL
3.0
N/A
Vulkan
1.1
-
CUDA
3.0
4.0
Shader Model
5.1

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