GPU Comparison
GEFORCE
NVIDIA GeForce GTX 465
CORE STATE
GF100
VRAM
1024 MB
CLOCK SPEED
—
TDP
200 W
BUS WIDTH
256 bit
ARCHITECTURE
Fermi
PROCESS
40 nm
LAUNCH DATE
2010
VS
GEFORCE
GeForce GTX 580M
CORE STATE
GF114
VRAM
2 GB
CLOCK SPEED
—
TDP
100 W
BUS WIDTH
256 bit
ARCHITECTURE
Fermi 2.0
PROCESS
40 nm
LAUNCH DATE
2011
PERFORMANCE BENCHMARKS
geekbench_opencl
DETAILED SPECIFICATIONS
SPECIFICATION
GTX 465
GTX 580M
Core Specs
Shading Units
352
384
+9.1%
Shaders
352
384
+9.1%
TMUs
44
64
+45.5%
ROPs
32
32
0.0%
SM Count
11
8
-27.3%
Clocks
GPU Clock
608 MHz
620 MHz
Shader Clock
1215 MHz
1240 MHz
Memory Clock
802 MHz
3.2 Gbps effective
750 MHz
3 Gbps effective
Memory
Memory Size
1024 MB
2 GB
VRAM (MB)
1,024
2,048
+100.0%
Memory Type
GDDR5
GDDR5
Memory Bus
256 bit
256 bit
Bandwidth
102.7 GB/s
96.00 GB/s
Cache
L1 Cache
64 KB (per SM)
64 KB (per SM)
L2 Cache
512 KB
512 KB
Performance
Pixel Rate
13.38 GPixel/s
9.920 GPixel/s
Texture Rate
26.75 GTexel/s
39.68 GTexel/s
FP32 (TFLOPS)
855.4 GFLOPS
952.3 GFLOPS
FP64 (TFLOPS)
106.9 GFLOPS (1:8)
79.36 GFLOPS (1:12)
Power
TDP
200 W
100 W
TDP (W)
200
100
-50.0%
Suggested PSU
550 W
—
Power Connectors
2x 6-pin
None
Architecture
Architecture
Fermi
Fermi 2.0
GPU Name
GF100
GF114
Generation
GeForce 400
GeForce 500M
Process Size
40 nm
40 nm
Transistors
3,100 million
1,950 million
Die Size
529 mm²
332 mm²
Foundry
TSMC
TSMC
Density
5.9M / mm²
5.9M / mm²
API Support
DirectX
12 (11_0)
12 (11_0)
OpenGL
4.6
4.6
OpenCL
1.1
1.1
CUDA
2.0
2.1
Shader Model
5.1
5.1
Physical
Slot Width
Dual-slot
MXM Module
Length
241 mm
9.5 inches
—
Outputs
2x DVI1x mini-HDMI 1.3a
Portable Device Dependent
Bus Interface
PCIe 2.0 x16
MXM-B (3.0)
Other
Launch Price
279 USD
—
Production
End-of-life
End-of-life
Predecessor
GeForce 200
GeForce 400M
Successor
GeForce 500
GeForce 600M