AMD FireStream 9170 vs NVIDIA GeForce GTX 660 Ti
We compared two Desktop platform GPUs: 2GB VRAM FireStream 9170 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 FireStream 9170 's Advantages
Lower TDP (105W vs 150W)
NVIDIA GeForce GTX 660 Ti 's Advantages
Released 4 years and 9 months late
Boost Clock980MHz
Larger VRAM bandwidth (144.2GB/s vs 51.33GB/s)
1024 additional rendering cores
Score
Benchmark
FP32 (float)
FireStream 9170
0.497 TFLOPS
GeForce GTX 660 Ti
+429%
2.634 TFLOPS
Graphics Card
Nov 2007
Release Date
Aug 2012
FireStream
Generation
GeForce 600
Desktop
Type
Desktop
PCIe 2.0 x16
Bus Interface
PCIe 3.0 x16
Clock Speeds
-
Base Clock
915 MHz
-
Boost Clock
980 MHz
802 MHz
Memory Clock
1502 MHz
Memory
2GB
Memory Size
2GB
GDDR3
Memory Type
GDDR5
256bit
Memory Bus
192bit
51.33GB/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)
256 KB
L2 Cache
384 KB
-
-
-
Theoretical Performance
12.43 GPixel/s
Pixel Rate
27.44 GPixel/s
12.43 GTexel/s
Texture Rate
109.8 GTexel/s
-
-
-
497.3 GFLOPS
FP32 (float)
2.634 TFLOPS
99.46 GFLOPS
FP64 (double)
109.8 GFLOPS
Board Design
105W
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 6-pin
Power Connectors
2x 6-pin
Graphics Processor
RV670
GPU Name
GK104
-
GPU Variant
GK104-300-KD-A2
TeraScale
Architecture
Kepler
TSMC
Foundry
TSMC
55 nm
Process Size
28 nm
0.666 billion
Transistors
3.54 billion
192 mm²
Die Size
294 mm²
Graphics Features
10.1 (10_1)
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
4.1
Shader Model
5.1
