AMD Radeon HD 6870 X2 vs AMD Radeon RX 6750 GRE 10 GB
GPU Specs Compare
Graphics Card
Release Date
Jul 2011
Oct 2023
Generation
Northern Islands
Navi II
Type
Desktop
Desktop
Bus Interface
PCIe 2.0 x16
PCIe 4.0 x16
Clock Speeds
Memory Clock
1050 MHz
2000 MHz
Base Clock
-
1941 MHz
Boost Clock
-
2450 MHz
Memory
Memory Size
1024MB
10GB
Memory Type
GDDR5
GDDR6
Memory Bus
256bit
160bit
Bandwidth
134.4GB/s
320.0GB/s
Render Config
Compute Units
14
36
Shading Units
1120
2304
TMUs
56
144
ROPs
32
64
L1 Cache
8 KB (per CU)
128 KB per Array
L2 Cache
512 KB
3 MB
RT Cores
-
36
L3 Cache
-
80 MB
Theoretical Performance
Pixel Rate
28.80 GPixel/s
156.8 GPixel/s
Texture Rate
50.40 GTexel/s
352.8 GTexel/s
FP32 (float)
2.016 TFLOPS
11.29 TFLOPS
FP16 (half)
-
22.58 TFLOPS
FP64 (double)
-
705.6 GFLOPS
Graphics Processor
GPU Name
Barts
Navi 22
GPU Variant
Barts XT(215-0798000)
Navi 22 XTL
Architecture
TeraScale 2
RDNA 2.0
Foundry
TSMC
TSMC
Process Size
40 nm
7 nm
Transistors
1.7 billion
17.2 billion
Die Size
255 mm²
335 mm²
Board Design
TDP
300W
170W
Suggested PSU
700 W
450 W
Outputs
2x DVI1x HDMI 1.3a2x mini-DisplayPort 1.1
1x HDMI 2.13x DisplayPort 1.4a
Power Connectors
-
1x 8-pin
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
6.8
📊 Benchmark
3DMark Time Spy
-
11,171
3DMark Time Spy Extreme
-
5,039
3DMark Speed Way
-
1,928