AMD Radeon R7 265X OEM vs NVIDIA Quadro M4000M
GPU · Specs Compare
Graphics Card
Release Date
Aug 2014
Aug 2015
Generation
Volcanic Islands
Quadro Mobile
Type
Desktop
Professional
Bus Interface
PCIe 3.0 x16
PCIe 3.0 x16
Clock Speeds
Base Clock
900 MHz
—
Boost Clock
925 MHz
—
Memory Clock
1400 MHz
1253 MHz
Memory
Memory Size
2GB
4GB
Memory Type
GDDR5
GDDR5
Memory Bus
256bit
256bit
Bandwidth
179.2GB/s
160.4GB/s
Render Config
Compute Units
20
—
Shading Units
1280
1280
TMUs
80
80
ROPs
32
64
L1 Cache
16 KB (per CU)
48 KB (per SMM)
L2 Cache
512 KB
2 MB
Theoretical Performance
Pixel Rate
29.60 GPixel/s
62.40 GPixel/s
Texture Rate
74.00 GTexel/s
78.00 GTexel/s
FP32 (float)
2.368 TFLOPS
2.496 TFLOPS
FP64 (double)
148.0 GFLOPS
78.00 GFLOPS
Graphics Processor
GPU Name
Curacao
GM204
GPU Variant
Curacao PRO(215-0848000)
N16E-Q3-A1
Architecture
GCN 1.0
Maxwell 2.0
Foundry
TSMC
TSMC
Process Size
28 nm
28 nm
Transistors
2.8 billion
5.2 billion
Die Size
212 mm²
398 mm²
Board Design
TDP
150W
100W
Suggested PSU
450 W
—
Outputs
2x DVI1x HDMI 1.4a1x DisplayPort 1.2
No outputs
Power Connectors
1x 6-pin
None
Graphics Features
DirectX
12 (11_1)
12 (12_1)
OpenGL
4.6
4.6
OpenCL
1.2
3.0
Vulkan
1.2
1.3
Shader Model
5.1
6.4
CUDA
—
5.2
▲ Specs Compare
Data sourced from official specifications and benchmark tests.