NVIDIA GeForce GTX 465 vs NVIDIA GeForce 9800 GX2
We compared two Desktop platform GPUs: 1024MB VRAM GeForce GTX 465 and 512MB VRAM GeForce 9800 GX2 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.
Main Differences
NVIDIA GeForce GTX 465 's Advantages
Released 2 years and 2 months late
More VRAM (1024GB vs 512GB)
Larger VRAM bandwidth (102.7GB/s vs 64.00GB/s)
224 additional rendering cores
NVIDIA GeForce 9800 GX2 's Advantages
Lower TDP (197W vs 200W)
Score
Benchmark
FP32 (float)
GeForce GTX 465
+122%
0.855 TFLOPS
GeForce 9800 GX2
0.384 TFLOPS
Graphics Card
May 2010
Release Date
Mar 2008
GeForce 400
Generation
GeForce 9
Desktop
Type
Desktop
PCIe 2.0 x16
Bus Interface
PCIe 2.0 x16
Clock Speeds
-
-
-
-
-
-
802 MHz
Memory Clock
1000 MHz
Memory
1024MB
Memory Size
512MB
GDDR5
Memory Type
GDDR3
256bit
Memory Bus
256bit
102.7GB/s
Bandwidth
64.00GB/s
Render Config
-
-
-
11
SM Count
16
352
Shading Units
128
44
TMUs
64
32
ROPs
16
-
-
-
-
-
-
64 KB (per SM)
L1 Cache
-
512 KB
L2 Cache
64 KB
-
-
-
Theoretical Performance
13.38 GPixel/s
Pixel Rate
9.600 GPixel/s
26.75 GTexel/s
Texture Rate
38.40 GTexel/s
-
-
-
855.4 GFLOPS
FP32 (float)
384.0 GFLOPS
106.9 GFLOPS
FP64 (double)
-
Board Design
200W
TDP
197W
550 W
Suggested PSU
450 W
2x DVI
1x mini-HDMI 1.3a
Outputs
2x DVI
1x HDMI
2x 6-pin
Power Connectors
1x 6-pin + 1x 8-pin
Graphics Processor
GF100
GPU Name
G92
GF100-030-A3
GPU Variant
G92-450-A2
Fermi
Architecture
Tesla
TSMC
Foundry
TSMC
40 nm
Process Size
65 nm
3.1 billion
Transistors
0.754 billion
529 mm²
Die Size
324 mm²
Graphics Features
12 (11_0)
DirectX
11.1 (10_0)
4.6
OpenGL
3.3
1.1
OpenCL
1.1
N/A
Vulkan
N/A
2.0
CUDA
1.1
5.1
Shader Model
4.0
