ATI FirePro V8800 vs NVIDIA Tesla K8
GPU · Specs Compare
Graphics Card
Release Date
Apr 2010
Sep 2014
Generation
FirePro
Tesla
Type
Desktop
Professional
Bus Interface
PCIe 2.0 x16
PCIe 2.0 x16
Clock Speeds
Memory Clock
1150 MHz
1250 MHz
Base Clock
—
693 MHz
Boost Clock
—
811 MHz
Memory
Memory Size
2GB
8GB
Memory Type
GDDR5
GDDR5
Memory Bus
256bit
256bit
Bandwidth
147.2GB/s
160.0GB/s
Render Config
Compute Units
20
—
Shading Units
1600
1536
TMUs
80
128
ROPs
32
32
L1 Cache
8 KB (per CU)
16 KB (per SMX)
L2 Cache
512 KB
512 KB
Theoretical Performance
Pixel Rate
26.40 GPixel/s
25.95 GPixel/s
Texture Rate
66.00 GTexel/s
103.8 GTexel/s
FP32 (float)
2.640 TFLOPS
2.491 TFLOPS
FP64 (double)
528.0 GFLOPS
103.8 GFLOPS
Graphics Processor
GPU Name
Cypress
GK104
GPU Variant
Cypress XT GL
—
Architecture
TeraScale 2
Kepler
Foundry
TSMC
TSMC
Process Size
40 nm
28 nm
Transistors
2.154 billion
3.54 billion
Die Size
334 mm²
294 mm²
Board Design
TDP
208W
100W
Suggested PSU
550 W
300 W
Outputs
4x DisplayPort 1.11x S-Video
No outputs
Power Connectors
2x 6-pin
1x 6-pin
Graphics Features
DirectX
11.2 (11_0)
12 (11_0)
OpenGL
4.4
4.6
OpenCL
1.2
3.0
Vulkan
N/A
1.1
Shader Model
5.0
5.1
CUDA
—
3.0
▲ Specs Compare
Data sourced from official specifications and benchmark tests.