AMD FireStream 9370 vs NVIDIA GeForce GTX 660
We compared two Desktop platform GPUs: 4GB VRAM FireStream 9370 and 2GB VRAM GeForce GTX 660 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.
Main Differences
AMD FireStream 9370 's Advantages
More VRAM (4GB vs 2GB)
Larger VRAM bandwidth (147.2GB/s vs 144.2GB/s)
640 additional rendering cores
NVIDIA GeForce GTX 660 's Advantages
Released 2 years and 3 months late
Boost Clock1032MHz
Lower TDP (140W vs 225W)
Score
Benchmark
FP32 (float)
FireStream 9370
+33%
2.64 TFLOPS
GeForce GTX 660
1.981 TFLOPS
Graphics Card
Jun 2010
Release Date
Sep 2012
FireStream
Generation
GeForce 600
Desktop
Type
Desktop
PCIe 2.0 x16
Bus Interface
PCIe 3.0 x16
Clock Speeds
-
Base Clock
980 MHz
-
Boost Clock
1032 MHz
1150 MHz
Memory Clock
1502 MHz
Memory
4GB
Memory Size
2GB
GDDR5
Memory Type
GDDR5
256bit
Memory Bus
192bit
147.2GB/s
Bandwidth
144.2GB/s
Render Config
20
Compute Units
-
-
-
-
1600
Shading Units
960
80
TMUs
80
32
ROPs
24
-
-
-
-
-
-
8 KB (per CU)
L1 Cache
16 KB (per SMX)
512 KB
L2 Cache
384 KB
-
-
-
Theoretical Performance
26.40 GPixel/s
Pixel Rate
20.64 GPixel/s
66.00 GTexel/s
Texture Rate
82.56 GTexel/s
-
-
-
2.640 TFLOPS
FP32 (float)
1.981 TFLOPS
528.0 GFLOPS
FP64 (double)
82.56 GFLOPS
Board Design
225W
TDP
140W
550 W
Suggested PSU
300 W
1x DisplayPort 1.1
Outputs
2x DVI
1x HDMI 1.4a
1x DisplayPort 1.2
1x 8-pin
Power Connectors
1x 6-pin
Graphics Processor
Cypress
GPU Name
GK106
Cypress XT GL
GPU Variant
GK106-400-A1
TeraScale 2
Architecture
Kepler
TSMC
Foundry
TSMC
40 nm
Process Size
28 nm
2.154 billion
Transistors
2.54 billion
334 mm²
Die Size
221 mm²
Graphics Features
11.2 (11_0)
DirectX
12 (11_0)
4.4
OpenGL
4.6
1.2
OpenCL
3.0
N/A
Vulkan
1.1
-
CUDA
3.0
5.0
Shader Model
5.1
