GPU Comparison
RADEON
AMD Radeon HD 6850 X2
CORE STATE
Barts
VRAM
2 GB
CLOCK SPEED
—
TDP
254 W
BUS WIDTH
256 bit
ARCHITECTURE
TeraScale 2
PROCESS
40 nm
LAUNCH DATE
2011
VS
GPU
UHD Graphics 730
CORE STATE
Rocket Lake
VRAM
System Shared
CLOCK SPEED
1300 MHz
TDP
15 W
BUS WIDTH
System Shared
ARCHITECTURE
Generation 12.1
PROCESS
14 nm+++
LAUNCH DATE
2021
PERFORMANCE BENCHMARKS
geekbench_opencl
geekbench_vulkan
DETAILED SPECIFICATIONS
SPECIFICATION
HD 6850 X2
UHD Graphics 730
Core Specs
Shading Units
960
192
-80.0%
Shaders
960
192
-80.0%
TMUs
48
12
-75.0%
ROPs
32
8
-75.0%
Compute Units
12
—
Execution Units
—
24
Clocks
Base Clock
—
300 MHz
Boost Clock
—
1300 MHz
GPU Clock
800 MHz
—
Memory Clock
1050 MHz
4.2 Gbps effective
System Shared
Memory
Memory Size
2 GB
System Shared
VRAM (MB)
2,048
—
Memory Type
GDDR5
System Shared
Memory Bus
256 bit
System Shared
Bandwidth
134.4 GB/s
System Dependent
Cache
L1 Cache
8 KB (per CU)
—
L2 Cache
512 KB
—
Performance
Pixel Rate
25.60 GPixel/s
10.40 GPixel/s
Texture Rate
38.40 GTexel/s
15.60 GTexel/s
FP32 (TFLOPS)
1.536 TFLOPS
499.2 GFLOPS
FP16 (TFLOPS)
—
998.4 GFLOPS (2:1)
Power
TDP
254 W
15 W
TDP (W)
254
15
-94.1%
Suggested PSU
600 W
—
Power Connectors
2x 8-pin
—
Architecture
Architecture
TeraScale 2
Generation 12.1
GPU Name
Barts
Rocket Lake
Generation
Northern Islands
(HD 6800)
HD Graphics
(Rocket Lake)
Process Size
40 nm
14 nm+++
Transistors
1,700 million
—
Die Size
255 mm²
—
Foundry
TSMC
Intel
Density
6.7M / mm²
—
API Support
DirectX
11.2 (11_0)
12 (12_1)
OpenGL
4.4
4.6
Vulkan
—
1.4
OpenCL
1.2
3.0
Shader Model
5.0
6.6
Physical
Slot Width
Dual-slot
IGP
Outputs
2x DVI1x HDMI 1.3a1x DisplayPort 1.1
Motherboard Dependent
Bus Interface
PCIe 2.0 x16
Ring Bus
Other
Production
End-of-life
End-of-life
Predecessor
Evergreen
—
Successor
Southern Islands
—