FireStream 9250 vs GeForce GTX 465
We compared two Desktop platform GPUs: 1024MB VRAM FireStream 9250 and 1024MB VRAM GeForce GTX 465 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.
Main Differences
FireStream 9250 's Advantages
448 additional rendering cores
Lower TDP (150W vs 200W)
GeForce GTX 465 's Advantages
Released 1 years and 11 months late
Larger VRAM bandwidth (102.7GB/s vs 63.55GB/s)
Score
Benchmark
FP32 (float)
FireStream 9250
+16%
1000
GeForce GTX 465
855
Graphics Card
Jun 2008
Release Date
May 2010
FireStream
Generation
GeForce 400
Desktop
Type
Desktop
PCIe 2.0 x16
Bus Interface
PCIe 2.0 x16
Clock Speeds
993 MHz
Memory Clock
802 MHz
Memory
1024MB
Memory Size
1024MB
GDDR3
Memory Type
GDDR5
256bit
Memory Bus
256bit
63.55GB/s
Bandwidth
102.7GB/s
Render Config
10
Compute Units
-
-
SM Count
11
800
Shading Units
352
40
TMUs
44
16
ROPs
32
16 KB (per CU)
L1 Cache
64 KB (per SM)
256 KB
L2 Cache
512 KB
Theoretical Performance
10.00 GPixel/s
Pixel Rate
13.38 GPixel/s
25.00 GTexel/s
Texture Rate
26.75 GTexel/s
1000 GFLOPS
FP32 (float)
855.4 GFLOPS
200.0 GFLOPS
FP64 (double)
106.9 GFLOPS
Board Design
150W
TDP
200W
450 W
Suggested PSU
550 W
1x DVI
Outputs
2x DVI
1x mini-HDMI 1.3a
1x 6-pin
Power Connectors
2x 6-pin
Graphics Processor
RV770
GPU Name
GF100
RV770 PRO
GPU Variant
GF100-030-A3
TeraScale
Architecture
Fermi
TSMC
Foundry
TSMC
55 nm
Process Size
40 nm
0.956 billion
Transistors
3.1 billion
256 mm²
Die Size
529 mm²
Graphics Features
10.1 (10_1)
DirectX
12 (11_0)
3.3
OpenGL
4.6
1.1
OpenCL
1.1
N/A
Vulkan
N/A
-
CUDA
2.0
4.1
Shader Model
5.1