AMD Radeon R9 M485X vs NVIDIA Tesla M40
GPU Specs Compare
Graphics Card
Release Date
May 2016
Nov 2015
Generation
Crystal System
Tesla Maxwell
Type
Mobile
Professional
Bus Interface
MXM-B (3.0)
PCIe 3.0 x16
Clock Speeds
Memory Clock
1250 MHz
1502 MHz
Base Clock
-
948 MHz
Boost Clock
-
1112 MHz
Memory
Memory Size
8GB
12GB
Memory Type
GDDR5
GDDR5
Memory Bus
256bit
384bit
Bandwidth
160.0GB/s
288.4GB/s
Render Config
Compute Units
32
-
Shading Units
2048
3072
TMUs
128
192
ROPs
32
96
L1 Cache
16 KB (per CU)
48 KB (per SMM)
L2 Cache
512 KB
3 MB
Theoretical Performance
Pixel Rate
23.14 GPixel/s
106.8 GPixel/s
Texture Rate
92.54 GTexel/s
213.5 GTexel/s
FP16 (half)
2.961 TFLOPS
-
FP32 (float)
2.961 TFLOPS
6.832 TFLOPS
FP64 (double)
185.1 GFLOPS
213.5 GFLOPS
Graphics Processor
GPU Name
Amethyst
GM200
GPU Variant
Amethyst XT
GM200-895-A1
Architecture
GCN 3.0
Maxwell 2.0
Foundry
TSMC
TSMC
Process Size
28 nm
28 nm
Transistors
5 billion
8 billion
Die Size
366 mm²
601 mm²
Board Design
TDP
250W
250W
Outputs
No outputs
No outputs
Power Connectors
None
8-pin EPS
Suggested PSU
-
600 W
Graphics Features
DirectX
12 (12_0)
12 (12_1)
OpenGL
4.6
4.6
OpenCL
2.0
3.0
Vulkan
1.2
1.3
Shader Model
6.3
6.7
CUDA
-
5.2
📊 Benchmark
3DMark Time Spy
-
5,323
OctaneBench
-
123
Blender
-
106