GPU Comparison
GEFORCE
NVIDIA GeForce GTX 460
CORE STATE
GF104
VRAM
768 MB
CLOCK SPEED
—
TDP
160 W
BUS WIDTH
192 bit
ARCHITECTURE
Fermi
PROCESS
40 nm
LAUNCH DATE
2010
VS
GEFORCE
Tesla K20m
CORE STATE
GK110
VRAM
5 GB
CLOCK SPEED
—
TDP
225 W
BUS WIDTH
320 bit
ARCHITECTURE
Kepler
PROCESS
28 nm
LAUNCH DATE
2013
PERFORMANCE BENCHMARKS
geekbench_opencl
geekbench_vulkan
DETAILED SPECIFICATIONS
SPECIFICATION
GTX 460
Tesla K20m
Core Specs
Shading Units
336
2,496
+642.9%
Shaders
336
2,496
+642.9%
TMUs
56
208
+271.4%
ROPs
24
40
+66.7%
SM Count
7
—
Clocks
GPU Clock
675 MHz
706 MHz
Shader Clock
1350 MHz
—
Memory Clock
900 MHz
3.6 Gbps effective
1300 MHz
5.2 Gbps effective
Memory
Memory Size
768 MB
5 GB
VRAM (MB)
768
5,120
+566.7%
Memory Type
GDDR5
GDDR5
Memory Bus
192 bit
320 bit
Bandwidth
86.40 GB/s
208.0 GB/s
Cache
L1 Cache
64 KB (per SM)
16 KB (per SMX)
L2 Cache
384 KB
1280 KB
Performance
Pixel Rate
9.450 GPixel/s
36.71 GPixel/s
Texture Rate
37.80 GTexel/s
146.8 GTexel/s
FP32 (TFLOPS)
907.2 GFLOPS
3.524 TFLOPS
FP64 (TFLOPS)
75.60 GFLOPS (1:12)
1,174.8 GFLOPS (1:3)
Power
TDP
160 W
225 W
TDP (W)
160
225
+40.6%
Suggested PSU
450 W
550 W
Power Connectors
2x 6-pin
1x 6-pin + 1x 8-pin
Architecture
Architecture
Fermi
Kepler
GPU Name
GF104
GK110
Generation
GeForce 400
Tesla Kepler
(Kxx)
Process Size
40 nm
28 nm
Transistors
1,950 million
7,080 million
Die Size
332 mm²
561 mm²
Foundry
TSMC
TSMC
Density
5.9M / mm²
12.6M / mm²
API Support
DirectX
12 (11_0)
12 (11_0)
OpenGL
4.6
4.6
Vulkan
—
1.2.175
OpenCL
1.1
3.0
CUDA
2.1
3.5
Shader Model
5.1
6.5 (5.1)
Physical
Slot Width
Dual-slot
Dual-slot
Length
210 mm
8.3 inches
267 mm
10.5 inches
Outputs
2x DVI1x mini-HDMI 1.3a
No outputs
Bus Interface
PCIe 2.0 x16
PCIe 2.0 x16
Other
Launch Price
199 USD
3,199 USD
Production
End-of-life
End-of-life
Predecessor
GeForce 200
Tesla Fermi
Successor
GeForce 500
Tesla Maxwell