AMD Xbox One X GPU vs AMD Radeon HD 7870 GHz Edition

GPU · Specs Compare

Products
GPU AMD Xbox One X GPU AMD · 2017-11
GPU AMD Radeon HD 7870 GHz Edition AMD · 2012-03
Graphics Card
Release Date
Nov 2017
Mar 2012
Generation
Console GPU
Southern Islands
Type
Game console
Desktop
Bus Interface
—
PCIe 3.0 x16
Clock Speeds
Memory Clock
1700 MHz
1200 MHz
Memory
Memory Size
12GB
2GB
Memory Type
GDDR5
GDDR5
Memory Bus
384bit
256bit
Bandwidth
326.4GB/s
153.6GB/s
Render Config
Compute Units
40
20
Shading Units
2560
1280
TMUs
160
80
ROPs
32
32
L1 Cache
—
16 KB (per CU)
L2 Cache
—
512 KB
Theoretical Performance
Pixel Rate
37.50 GPixel/s
32.00 GPixel/s
Texture Rate
187.5 GTexel/s
80.00 GTexel/s
FP16 (half)
6.001 TFLOPS
—
FP32 (float)
6.001 TFLOPS
2.560 TFLOPS
FP64 (double)
—
160.0 GFLOPS
Graphics Processor
GPU Name
Scorpio
Pitcairn
Architecture
GCN 2.0
GCN 1.0
Foundry
TSMC
TSMC
Process Size
16 nm
28 nm
Transistors
7 billion
2.8 billion
Die Size
359 mm²
212 mm²
GPU Variant
—
Pitcairn XT(215-0828047)
Board Design
TDP
150W
175W
Outputs
No outputs
1x DVI1x HDMI 1.4a2x mini-DisplayPort 1.2
Suggested PSU
—
450 W
Power Connectors
—
2x 6-pin
Graphics Features
DirectX
12 (12_0)
12 (11_1)
OpenGL
N/A
4.6
OpenCL
1.2
1.2
Vulkan
1.1
1.2
Shader Model
6.0
5.1
▲ Specs Compare Data sourced from official specifications and benchmark tests.