AMD Radeon HD 7850 vs NVIDIA GeForce GTX 950M
GPU Specs Compare
Graphics Card
Release Date
Mar 2012
Mar 2015
Generation
Southern Islands
GeForce 900M
Type
Desktop
Mobile
Bus Interface
PCIe 3.0 x16
PCIe 3.0 x8
Clock Speeds
Memory Clock
1200 MHz
900 MHz
Base Clock
-
993 MHz
Boost Clock
-
1124 MHz
Memory
Memory Size
2GB
4GB
Memory Type
GDDR5
DDR3
Memory Bus
256bit
128bit
Bandwidth
153.6GB/s
28.80GB/s
Render Config
Compute Units
16
-
Shading Units
1024
640
TMUs
64
40
ROPs
32
16
L1 Cache
16 KB (per CU)
64 KB (per SMM)
L2 Cache
512 KB
2 MB
Theoretical Performance
Pixel Rate
27.52 GPixel/s
17.98 GPixel/s
Texture Rate
55.04 GTexel/s
44.96 GTexel/s
FP32 (float)
1.761 TFLOPS
1439 GFLOPS
FP64 (double)
110.1 GFLOPS
44.96 GFLOPS
Graphics Processor
GPU Name
Pitcairn
GM107
GPU Variant
Pitcairn PRO(215-0828062)
N16P-GT
Architecture
GCN 1.0
Maxwell
Foundry
TSMC
TSMC
Process Size
28 nm
28 nm
Transistors
2.8 billion
1.87 billion
Die Size
212 mm²
148 mm²
Board Design
TDP
130W
75W
Suggested PSU
300 W
-
Outputs
1x DVI1x HDMI 1.4a2x mini-DisplayPort 1.2
No outputs
Power Connectors
1x 6-pin
-
Graphics Features
DirectX
12 (11_1)
12 (11_0)
OpenGL
4.6
4.6
OpenCL
1.2
3.0
Vulkan
1.2
1.3
Shader Model
5.1
5.1
CUDA
-
5.0
📊 Benchmark
3DMark Time Spy
1,334
-
3DMark Time Spy Extreme
325
-