NVIDIA Tesla M40 24 GB vs AMD Radeon HD 6870 1600SP Edition
GPU Specs Compare
Graphics Card
Release Date
Nov 2015
Jan 2013
Generation
Tesla Maxwell
Northern Islands
Type
Professional
Desktop
Bus Interface
PCIe 3.0 x16
PCIe 2.0 x16
Clock Speeds
Base Clock
948 MHz
-
Boost Clock
1112 MHz
-
Memory Clock
1502 MHz
1050 MHz
Memory
Memory Size
24GB
1024MB
Memory Type
GDDR5
GDDR5
Memory Bus
384bit
256bit
Bandwidth
288.4GB/s
134.4GB/s
Render Config
Shading Units
3072
1600
TMUs
192
80
ROPs
96
32
L1 Cache
48 KB (per SMM)
8 KB (per CU)
L2 Cache
3 MB
512 KB
Compute Units
-
20
Theoretical Performance
Pixel Rate
106.8 GPixel/s
27.20 GPixel/s
Texture Rate
213.5 GTexel/s
68.00 GTexel/s
FP32 (float)
6.832 TFLOPS
2.720 TFLOPS
FP64 (double)
213.5 GFLOPS
544.0 GFLOPS
Graphics Processor
GPU Name
GM200
Cypress
GPU Variant
GM200-895-A1
Cypress XT(215-0735033)
Architecture
Maxwell 2.0
TeraScale 2
Foundry
TSMC
TSMC
Process Size
28 nm
40 nm
Transistors
8 billion
2.154 billion
Die Size
601 mm²
334 mm²
Board Design
TDP
250W
175W
Suggested PSU
600 W
450 W
Outputs
No outputs
2x DVI1x HDMI 1.3a2x mini-DisplayPort 1.1
Power Connectors
8-pin EPS
2x 6-pin
Graphics Features
DirectX
12 (12_1)
11.2 (11_0)
OpenGL
4.6
4.4
OpenCL
3.0
1.2
Vulkan
1.3
N/A
CUDA
5.2
-
Shader Model
6.7
5.0
📊 Benchmark
3DMark Time Spy
5,066
-
3DMark Time Spy Extreme
2,425
-