GeForce RTX 2080 SUPER vs Radeon HD 6850 X2
We compared two Desktop platform GPUs: 8GB VRAM GeForce RTX 2080 SUPER and 2GB VRAM Radeon HD 6850 X2 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.
Main Differences
GeForce RTX 2080 SUPER 's Advantages
Released 7 years and 10 months late
Boost Clock1815MHz
More VRAM (8GB vs 2GB)
Larger VRAM bandwidth (495.9GB/s vs 134.4GB/s)
2112 additional rendering cores
Lower TDP (250W vs 254W)
Score
Benchmark
FP32 (float)
GeForce RTX 2080 SUPER
+625%
11150
Radeon HD 6850 X2
1536
Graphics Card
Jul 2019
Release Date
Sep 2011
GeForce 20
Generation
Northern Islands
Desktop
Type
Desktop
PCIe 3.0 x16
Bus Interface
PCIe 2.0 x16
Clock Speeds
1650 MHz
Base Clock
-
1815 MHz
Boost Clock
-
1937 MHz
Memory Clock
1050 MHz
Memory
8GB
Memory Size
2GB
GDDR6
Memory Type
GDDR5
256bit
Memory Bus
256bit
495.9GB/s
Bandwidth
134.4GB/s
Render Config
-
Compute Units
12
48
SM Count
-
3072
Shading Units
960
192
TMUs
48
64
ROPs
32
384
Tensor Cores
-
48
RT Cores
-
64 KB (per SM)
L1 Cache
8 KB (per CU)
4 MB
L2 Cache
512 KB
Theoretical Performance
116.2 GPixel/s
Pixel Rate
25.60 GPixel/s
348.5 GTexel/s
Texture Rate
38.40 GTexel/s
22.30 TFLOPS
FP16 (half)
-
11.15 TFLOPS
FP32 (float)
1.536 TFLOPS
348.5 GFLOPS
FP64 (double)
-
Board Design
250W
TDP
254W
600 W
Suggested PSU
600 W
1x HDMI 2.0
3x DisplayPort 1.4a
1x USB Type-C
Outputs
2x DVI
1x HDMI 1.3a
1x DisplayPort 1.1
1x 6-pin + 1x 8-pin
Power Connectors
2x 8-pin
Graphics Processor
TU104
GPU Name
Barts
TU104-450-A1
GPU Variant
Barts PRO
(215-0798006)
Turing
Architecture
TeraScale 2
TSMC
Foundry
TSMC
12 nm
Process Size
40 nm
13.6 billion
Transistors
1.7 billion
545 mm²
Die Size
255 mm²
Graphics Features
12 Ultimate (12_2)
DirectX
11.2 (11_0)
4.6
OpenGL
4.4
3.0
OpenCL
1.2
1.3
Vulkan
N/A
7.5
CUDA
-
6.6
Shader Model
5.0
