NVIDIA GeForce GTX 660 Ti vs AMD FireStream 9370
We compared two Desktop platform GPUs: 2GB VRAM GeForce GTX 660 Ti and 4GB VRAM FireStream 9370 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.
Main Differences
NVIDIA GeForce GTX 660 Ti 's Advantages
Released 2 years and 2 months late
Boost Clock980MHz
Lower TDP (150W vs 225W)
AMD FireStream 9370 's Advantages
More VRAM (4GB vs 2GB)
Larger VRAM bandwidth (147.2GB/s vs 144.2GB/s)
256 additional rendering cores
Score
Benchmark
FP32 (float)
GeForce GTX 660 Ti
2.634 TFLOPS
FireStream 9370
2.64 TFLOPS
Graphics Card
Aug 2012
Release Date
Jun 2010
GeForce 600
Generation
FireStream
Desktop
Type
Desktop
PCIe 3.0 x16
Bus Interface
PCIe 2.0 x16
Clock Speeds
915 MHz
Base Clock
-
980 MHz
Boost Clock
-
1502 MHz
Memory Clock
1150 MHz
Memory
2GB
Memory Size
4GB
GDDR5
Memory Type
GDDR5
192bit
Memory Bus
256bit
144.2GB/s
Bandwidth
147.2GB/s
Render Config
-
Compute Units
20
-
-
-
1344
Shading Units
1600
112
TMUs
80
24
ROPs
32
-
-
-
-
-
-
16 KB (per SMX)
L1 Cache
8 KB (per CU)
384 KB
L2 Cache
512 KB
-
-
-
Theoretical Performance
27.44 GPixel/s
Pixel Rate
26.40 GPixel/s
109.8 GTexel/s
Texture Rate
66.00 GTexel/s
-
-
-
2.634 TFLOPS
FP32 (float)
2.640 TFLOPS
109.8 GFLOPS
FP64 (double)
528.0 GFLOPS
Board Design
150W
TDP
225W
450 W
Suggested PSU
550 W
2x DVI
1x HDMI 1.4a
1x DisplayPort 1.2
Outputs
1x DisplayPort 1.1
2x 6-pin
Power Connectors
1x 8-pin
Graphics Processor
GK104
GPU Name
Cypress
GK104-300-KD-A2
GPU Variant
Cypress XT GL
Kepler
Architecture
TeraScale 2
TSMC
Foundry
TSMC
28 nm
Process Size
40 nm
3.54 billion
Transistors
2.154 billion
294 mm²
Die Size
334 mm²
Graphics Features
12 (11_0)
DirectX
11.2 (11_0)
4.6
OpenGL
4.4
3.0
OpenCL
1.2
1.1
Vulkan
N/A
3.0
CUDA
-
5.1
Shader Model
5.0
