ATI Radeon HD 5830 vs NVIDIA Tesla K8
GPU Specs Compare
Graphics Card
Release Date
Feb 2010
Sep 2014
Generation
Evergreen
Tesla
Type
Desktop
Professional
Bus Interface
PCIe 2.0 x16
PCIe 2.0 x16
Clock Speeds
Memory Clock
1000 MHz
1250 MHz
Base Clock
-
693 MHz
Boost Clock
-
811 MHz
Memory
Memory Size
1024MB
8GB
Memory Type
GDDR5
GDDR5
Memory Bus
256bit
256bit
Bandwidth
128.0GB/s
160.0GB/s
Render Config
Compute Units
14
-
Shading Units
1120
1536
TMUs
56
128
ROPs
16
32
L1 Cache
8 KB (per CU)
16 KB (per SMX)
L2 Cache
512 KB
512 KB
Theoretical Performance
Pixel Rate
12.80 GPixel/s
25.95 GPixel/s
Texture Rate
44.80 GTexel/s
103.8 GTexel/s
FP32 (float)
1.792 TFLOPS
2.491 TFLOPS
FP64 (double)
358.4 GFLOPS
103.8 GFLOPS
Graphics Processor
GPU Name
Cypress
GK104
GPU Variant
Cypress LE(215-0735047)
-
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
175W
100W
Suggested PSU
450 W
300 W
Outputs
2x DVI1x HDMI 1.3a1x DisplayPort 1.1
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
📊 Benchmark
3DMark Time Spy
301
-