AMD Radeon HD 7870 XT vs NVIDIA Quadro P4200 Mobile
GPU · Specs Compare
Graphics Card
Release Date
Nov 2012
Feb 2018
Generation
Southern Islands
Quadro Mobile
Type
Desktop
Professional
Bus Interface
PCIe 3.0 x16
MXM-B (3.0)
Clock Speeds
Base Clock
925 MHz
1227 MHz
Boost Clock
975 MHz
1647 MHz
Memory Clock
1500 MHz
1502 MHz
Memory
Memory Size
2GB
8GB
Memory Type
GDDR5
GDDR5
Memory Bus
256bit
256bit
Bandwidth
192.0GB/s
192.3GB/s
Render Config
Compute Units
24
—
Shading Units
1536
2304
TMUs
96
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
31.20 GPixel/s
105.4 GPixel/s
Texture Rate
93.60 GTexel/s
237.2 GTexel/s
FP32 (float)
2.995 TFLOPS
7.589 TFLOPS
FP64 (double)
748.8 GFLOPS
237.2 GFLOPS
FP16 (half)
—
118.6 GFLOPS
Graphics Processor
GPU Name
Tahiti
GP104
GPU Variant
Tahiti LE(215-0821122)
—
Architecture
GCN 1.0
Pascal
Foundry
TSMC
TSMC
Process Size
28 nm
16 nm
Transistors
4.313 billion
7.2 billion
Die Size
352 mm²
314 mm²
Board Design
TDP
185W
100W
Suggested PSU
450 W
—
Outputs
1x DVI1x HDMI 1.4a2x mini-DisplayPort 1.2
No outputs
Power Connectors
2x 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
▲ Specs Compare
Data sourced from official specifications and benchmark tests.