NVIDIA GeForce GTX 670 vs NVIDIA Tesla K8
GPU · Specs Compare
Graphics Card
Release Date
May 2012
Sep 2014
Generation
GeForce 600
Tesla
Type
Desktop
Professional
Bus Interface
PCIe 3.0 x16
PCIe 2.0 x16
Clock Speeds
Base Clock
915 MHz
693 MHz
Boost Clock
980 MHz
811 MHz
Memory Clock
1502 MHz
1250 MHz
Memory
Memory Size
2GB
8GB
Memory Type
GDDR5
GDDR5
Memory Bus
256bit
256bit
Bandwidth
192.3GB/s
160.0GB/s
Render Config
Shading Units
1344
1536
TMUs
112
128
ROPs
32
32
L1 Cache
16 KB (per SMX)
16 KB (per SMX)
L2 Cache
512 KB
512 KB
Theoretical Performance
Pixel Rate
27.44 GPixel/s
25.95 GPixel/s
Texture Rate
109.8 GTexel/s
103.8 GTexel/s
FP32 (float)
2.634 TFLOPS
2.491 TFLOPS
FP64 (double)
109.8 GFLOPS
103.8 GFLOPS
Graphics Processor
GPU Name
GK104
GK104
GPU Variant
GK104-325-A2
—
Architecture
Kepler
Kepler
Foundry
TSMC
TSMC
Process Size
28 nm
28 nm
Transistors
3.54 billion
3.54 billion
Die Size
294 mm²
294 mm²
Board Design
TDP
170W
100W
Suggested PSU
450 W
300 W
Outputs
2x DVI1x HDMI 1.4a1x DisplayPort 1.2
No outputs
Power Connectors
2x 6-pin
1x 6-pin
Graphics Features
DirectX
12 (11_0)
12 (11_0)
OpenGL
4.6
4.6
OpenCL
3.0
3.0
Vulkan
1.1
1.1
CUDA
3.0
3.0
Shader Model
5.1
5.1
▲ Specs Compare
Data sourced from official specifications and benchmark tests.