AMD Radeon R9 M295X Mac Edition vs NVIDIA Quadro M4000

GPU · Specs Compare

Products
GPU AMD Radeon R9 M295X Mac Edition AMD · 2014-11
GPU NVIDIA Quadro M4000 NVIDIA · 2015-06
Graphics Card
Release Date
Nov 2014
Jun 2015
Generation
Crystal System
Quadro
Type
Mobile
Professional
Bus Interface
MXM-B (3.0)
PCIe 3.0 x16
Clock Speeds
Memory Clock
1362 MHz
1502 MHz
Memory
Memory Size
4GB
8GB
Memory Type
GDDR5
GDDR5
Memory Bus
256bit
256bit
Bandwidth
174.3GB/s
192.3GB/s
Render Config
Compute Units
32
—
Shading Units
2048
1664
TMUs
128
104
ROPs
32
64
L1 Cache
16 KB (per CU)
48 KB (per SMM)
L2 Cache
512 KB
2 MB
Theoretical Performance
Pixel Rate
27.20 GPixel/s
49.47 GPixel/s
Texture Rate
108.8 GTexel/s
80.39 GTexel/s
FP16 (half)
3.482 TFLOPS
—
FP32 (float)
3.482 TFLOPS
2.573 TFLOPS
FP64 (double)
217.6 GFLOPS
80.39 GFLOPS
Graphics Processor
GPU Name
Amethyst
GM204
GPU Variant
Amethyst XT
GM204-850-A1
Architecture
GCN 3.0
Maxwell 2.0
Foundry
TSMC
TSMC
Process Size
28 nm
28 nm
Transistors
5 billion
5.2 billion
Die Size
366 mm²
398 mm²
Board Design
TDP
250W
120W
Outputs
No outputs
4x DisplayPort 1.4a
Suggested PSU
—
300 W
Power Connectors
—
1x 6-pin
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
6.4
CUDA
—
5.2
Benchmark
3DMark Time Spy
—
2,305
3DMark Time Spy Extreme
—
1,086
OctaneBench
—
56
▲ Specs Compare Data sourced from official specifications and benchmark tests.