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

ATI FireGL V7600 vs NVIDIA GeForce GTX 660 Ti

We compared two Desktop platform GPUs: 512MB VRAM FireGL V7600 and 2GB VRAM GeForce GTX 660 Ti 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 150W)
NVIDIA GeForce GTX 660 Ti 's Advantages
Released 5 years late
Boost Clock980MHz
More VRAM (2GB vs 512GB)
Larger VRAM bandwidth (144.2GB/s vs 51.20GB/s)
1024 additional rendering cores

Score

Benchmark

FP32 (float)
FireGL V7600
0.384 TFLOPS
GeForce GTX 660 Ti +585%
2.634 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
915 MHz
-
Boost Clock
980 MHz
800 MHz
Memory Clock
1502 MHz

Memory

512MB
Memory Size
2GB
GDDR3
Memory Type
GDDR5
256bit
Memory Bus
192bit
51.20GB/s
Bandwidth
144.2GB/s

Render Config

4
Compute Units
-
-
-
-
320
Shading Units
1344
16
TMUs
112
16
ROPs
24
-
-
-
-
-
-
-
L1 Cache
16 KB (per SMX)
128 KB
L2 Cache
384 KB
-
-
-

Theoretical Performance

9.600 GPixel/s
Pixel Rate
27.44 GPixel/s
9.600 GTexel/s
Texture Rate
109.8 GTexel/s
-
-
-
384.0 GFLOPS
FP32 (float)
2.634 TFLOPS
-
FP64 (double)
109.8 GFLOPS

Board Design

127W
TDP
150W
300 W
Suggested PSU
450 W
2x DVI 1x S-Video
Outputs
2x DVI 1x HDMI 1.4a 1x DisplayPort 1.2
1x 8-pin
Power Connectors
2x 6-pin

Graphics Processor

R600
GPU Name
GK104
R600 GL
GPU Variant
GK104-300-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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