AMD Radeon HD 7850 vs NVIDIA Quadro P4200 Mobile
GPU Specs Compare
Graphics Card
Release Date
Mar 2012
Feb 2018
Generation
Southern Islands
Quadro Mobile
Type
Desktop
Professional
Bus Interface
PCIe 3.0 x16
MXM-B (3.0)
Clock Speeds
Memory Clock
1200 MHz
1502 MHz
Base Clock
-
1227 MHz
Boost Clock
-
1647 MHz
Memory
Memory Size
2GB
8GB
Memory Type
GDDR5
GDDR5
Memory Bus
256bit
256bit
Bandwidth
153.6GB/s
192.3GB/s
Render Config
Compute Units
16
-
Shading Units
1024
2304
TMUs
64
144
ROPs
32
64
L1 Cache
16 KB (per CU)
48 KB (per SM)
L2 Cache
512 KB
2 MB
SM Count
-
18
Theoretical Performance
Pixel Rate
27.52 GPixel/s
105.4 GPixel/s
Texture Rate
55.04 GTexel/s
237.2 GTexel/s
FP32 (float)
1.761 TFLOPS
7.589 TFLOPS
FP64 (double)
110.1 GFLOPS
237.2 GFLOPS
FP16 (half)
-
118.6 GFLOPS
Graphics Processor
GPU Name
Pitcairn
GP104
GPU Variant
Pitcairn PRO(215-0828062)
-
Architecture
GCN 1.0
Pascal
Foundry
TSMC
TSMC
Process Size
28 nm
16 nm
Transistors
2.8 billion
7.2 billion
Die Size
212 mm²
314 mm²
Board Design
TDP
130W
100W
Suggested PSU
300 W
-
Outputs
1x DVI1x HDMI 1.4a2x mini-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
-
6.1
📊 Benchmark
3DMark Time Spy
1,334
-
3DMark Time Spy Extreme
325
-