GeForce GTX 460 vs FireStream 9270
We compared two Desktop platform GPUs: 768MB VRAM GeForce GTX 460 and 2GB VRAM FireStream 9270 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.
Main Differences
GeForce GTX 460 's Advantages
Released 1 years and 8 months late
FireStream 9270 's Advantages
More VRAM (2GB vs 768GB)
Larger VRAM bandwidth (115.2GB/s vs 86.40GB/s)
464 additional rendering cores
Score
Benchmark
FP32 (float)
GeForce GTX 460
907
FireStream 9270
+32%
1200
Graphics Card
Jul 2010
Release Date
Nov 2008
GeForce 400
Generation
FireStream
Desktop
Type
Desktop
PCIe 2.0 x16
Bus Interface
PCIe 2.0 x16
Clock Speeds
900 MHz
Memory Clock
900 MHz
Memory
768MB
Memory Size
2GB
GDDR5
Memory Type
GDDR5
192bit
Memory Bus
256bit
86.40GB/s
Bandwidth
115.2GB/s
Render Config
-
Compute Units
10
7
SM Count
-
336
Shading Units
800
56
TMUs
40
24
ROPs
16
64 KB (per SM)
L1 Cache
16 KB (per CU)
384 KB
L2 Cache
256 KB
Theoretical Performance
9.450 GPixel/s
Pixel Rate
12.00 GPixel/s
37.80 GTexel/s
Texture Rate
30.00 GTexel/s
907.2 GFLOPS
FP32 (float)
1200 GFLOPS
75.60 GFLOPS
FP64 (double)
240.0 GFLOPS
Board Design
160W
TDP
160W
450 W
Suggested PSU
450 W
2x DVI
1x mini-HDMI 1.3a
Outputs
1x DVI
-
Power Connectors
2x 6-pin
Graphics Processor
GF104
GPU Name
RV770
GF104-300-KB-A1
GPU Variant
RV770 XT
Fermi
Architecture
TeraScale
TSMC
Foundry
TSMC
40 nm
Process Size
55 nm
1.95 billion
Transistors
0.956 billion
332 mm²
Die Size
256 mm²
Graphics Features
12 (11_0)
DirectX
10.1 (10_1)
4.6
OpenGL
3.3
1.1
OpenCL
1.1
N/A
Vulkan
N/A
2.1
CUDA
-
5.1
Shader Model
4.1