AMD Radeon HD 6850 X2 vs AMD ROG Ally GPU
GPU Specs Compare
Graphics Card
Release Date
Sep 2011
Jan 2023
Generation
Northern Islands
Console GPU
Type
Desktop
Game console
Bus Interface
PCIe 2.0 x16
-
Clock Speeds
Memory Clock
1050 MHz
1600 MHz
Base Clock
-
1500 MHz
Boost Clock
-
2500 MHz
Memory
Memory Size
2GB
16GB
Memory Type
GDDR5
LPDDR5
Memory Bus
256bit
64bit
Bandwidth
134.4GB/s
51.20GB/s
Render Config
Compute Units
12
4
Shading Units
960
256
TMUs
48
16
ROPs
32
8
L1 Cache
8 KB (per CU)
128 KB per Array
L2 Cache
512 KB
6 MB
RT Cores
-
4
L3 Cache
-
16 MB
Theoretical Performance
Pixel Rate
25.60 GPixel/s
20.00 GPixel/s
Texture Rate
38.40 GTexel/s
40.00 GTexel/s
FP32 (float)
1.536 TFLOPS
2.560 TFLOPS
FP16 (half)
-
5.120 TFLOPS
FP64 (double)
-
160.0 GFLOPS
Graphics Processor
GPU Name
Barts
Phoenix
GPU Variant
Barts PRO(215-0798006)
-
Architecture
TeraScale 2
RDNA 3.0
Foundry
TSMC
TSMC
Process Size
40 nm
4 nm
Transistors
1.7 billion
25.39 billion
Die Size
255 mm²
178 mm²
Board Design
TDP
254W
30W
Suggested PSU
600 W
-
Outputs
2x DVI1x HDMI 1.3a1x DisplayPort 1.1
No outputs
Power Connectors
2x 8-pin
None
Graphics Features
DirectX
11.2 (11_0)
12 Ultimate (12_2)
OpenGL
4.4
4.6
OpenCL
1.2
2.1
Vulkan
N/A
1.3
Shader Model
5.0
6.7