GPU Comparison
GEFORCE
NVIDIA GeForce GTX 480
CORE STATE
GF100
VRAM
1536 MB
CLOCK SPEED
—
TDP
250 W
BUS WIDTH
384 bit
ARCHITECTURE
Fermi
PROCESS
40 nm
LAUNCH DATE
2010
VS
GEFORCE
Tesla K40m
CORE STATE
GK110B
VRAM
12 GB
CLOCK SPEED
876 MHz
TDP
245 W
BUS WIDTH
384 bit
ARCHITECTURE
Kepler
PROCESS
28 nm
LAUNCH DATE
2013
PERFORMANCE BENCHMARKS
geekbench_opencl
DETAILED SPECIFICATIONS
SPECIFICATION
GTX 480
Tesla K40m
Core Specs
Shading Units
480
2,880
+500.0%
Shaders
480
2,880
+500.0%
TMUs
60
240
+300.0%
ROPs
48
48
0.0%
SM Count
15
—
Clocks
Base Clock
—
745 MHz
Boost Clock
—
876 MHz
GPU Clock
701 MHz
—
Shader Clock
1401 MHz
—
Memory Clock
924 MHz
3.7 Gbps effective
1502 MHz
6 Gbps effective
Memory
Memory Size
1536 MB
12 GB
VRAM (MB)
1,536
12,288
+700.0%
Memory Type
GDDR5
GDDR5
Memory Bus
384 bit
384 bit
Bandwidth
177.4 GB/s
288.4 GB/s
Cache
L1 Cache
64 KB (per SM)
16 KB (per SMX)
L2 Cache
768 KB
1536 KB
Performance
Pixel Rate
21.03 GPixel/s
52.56 GPixel/s
Texture Rate
42.06 GTexel/s
210.2 GTexel/s
FP32 (TFLOPS)
1,345.0 GFLOPS
5.046 TFLOPS
FP64 (TFLOPS)
168.1 GFLOPS (1:8)
1.682 TFLOPS (1:3)
Power
TDP
250 W
245 W
TDP (W)
250
245
-2.0%
Suggested PSU
600 W
550 W
Power Connectors
1x 6-pin + 1x 8-pin
—
Architecture
Architecture
Fermi
Kepler
GPU Name
GF100
GK110B
Generation
GeForce 400
Tesla Kepler
(Kxx)
Process Size
40 nm
28 nm
Transistors
3,100 million
7,080 million
Die Size
529 mm²
561 mm²
Foundry
TSMC
TSMC
Density
5.9M / mm²
12.6M / mm²
API Support
DirectX
12 (11_0)
12 (11_1)
OpenGL
4.6
4.6
Vulkan
—
1.2.175
OpenCL
1.1
3.0
CUDA
2.0
3.5
Shader Model
5.1
6.5 (5.1)
Physical
Slot Width
Dual-slot
Dual-slot
Length
267 mm
10.5 inches
267 mm
10.5 inches
Outputs
2x DVI1x mini-HDMI 1.3a
No outputs
Bus Interface
PCIe 2.0 x16
PCIe 3.0 x16
Other
Launch Price
499 USD
7,699 USD
Production
End-of-life
End-of-life
Predecessor
GeForce 200
Tesla Fermi
Successor
GeForce 500
Tesla Maxwell