AMD Radeon HD 8770 OEM vs NVIDIA Tesla K40m
GPU Specs Compare
Graphics Card
Release Date
Sep 2013
Nov 2013
Generation
Sea Islands
Tesla
Type
Desktop
Professional
Bus Interface
PCIe 3.0 x16
PCIe 3.0 x16
Clock Speeds
Memory Clock
1500 MHz
1502 MHz
Base Clock
-
745 MHz
Boost Clock
-
876 MHz
Memory
Memory Size
1024MB
12GB
Memory Type
GDDR5
GDDR5
Memory Bus
128bit
384bit
Bandwidth
96.00GB/s
288.4GB/s
Render Config
Compute Units
14
-
Shading Units
896
2880
TMUs
56
240
ROPs
16
48
L1 Cache
16 KB (per CU)
16 KB (per SMX)
L2 Cache
256 KB
1536 KB
Theoretical Performance
Pixel Rate
16.80 GPixel/s
52.56 GPixel/s
Texture Rate
58.80 GTexel/s
210.2 GTexel/s
FP32 (float)
1.882 TFLOPS
5.046 TFLOPS
FP64 (double)
117.6 GFLOPS
1.682 TFLOPS
Graphics Processor
GPU Name
Bonaire
GK110B
GPU Variant
Bonaire XT(215-0839039)
-
Architecture
GCN 2.0
Kepler
Foundry
TSMC
TSMC
Process Size
28 nm
28 nm
Transistors
2.08 billion
7.08 billion
Die Size
160 mm²
561 mm²
Board Design
TDP
85W
245W
Suggested PSU
250 W
550 W
Outputs
1x DVI1x HDMI 1.4a2x mini-DisplayPort 1.2
No outputs
Power Connectors
1x 6-pin
-
Graphics Features
DirectX
12 (12_0)
12 (11_1)
OpenGL
4.6
4.6
OpenCL
2.0
3.0
Vulkan
1.2
1.1
Shader Model
6.3
5.1
CUDA
-
3.5