AMD Radeon HD 6850 X2 vs NVIDIA GeForce RTX 2080
GPU · Specs Compare
Graphics Card
Release Date
Sep 2011
Sep 2018
Generation
Northern Islands
GeForce 20
Type
Desktop
Desktop
Bus Interface
PCIe 2.0 x16
PCIe 3.0 x16
Clock Speeds
Memory Clock
1050 MHz
1750 MHz
Base Clock
—
1515 MHz
Boost Clock
—
1710 MHz
Memory
Memory Size
2GB
8GB
Memory Type
GDDR5
GDDR6
Memory Bus
256bit
256bit
Bandwidth
134.4GB/s
448.0GB/s
Render Config
Compute Units
12
—
Shading Units
960
2944
TMUs
48
184
ROPs
32
64
L1 Cache
8 KB (per CU)
64 KB (per SM)
L2 Cache
512 KB
4 MB
SM Count
—
46
Tensor Cores
—
368
RT Cores
—
46
Theoretical Performance
Pixel Rate
25.60 GPixel/s
109.4 GPixel/s
Texture Rate
38.40 GTexel/s
314.6 GTexel/s
FP32 (float)
1.536 TFLOPS
10.07 TFLOPS
FP16 (half)
—
20.14 TFLOPS
FP64 (double)
—
314.6 GFLOPS
Graphics Processor
GPU Name
Barts
TU104
GPU Variant
Barts PRO(215-0798006)
TU104-400A-A1
Architecture
TeraScale 2
Turing
Foundry
TSMC
TSMC
Process Size
40 nm
12 nm
Transistors
1.7 billion
13.6 billion
Die Size
255 mm²
545 mm²
Board Design
TDP
254W
215W
Suggested PSU
600 W
550 W
Outputs
2x DVI1x HDMI 1.3a1x DisplayPort 1.1
1x HDMI 2.03x DisplayPort 1.4a1x USB Type-C
Power Connectors
2x 8-pin
1x 6-pin + 1x 8-pin
Graphics Features
DirectX
11.2 (11_0)
12 Ultimate (12_2)
OpenGL
4.4
4.6
OpenCL
1.2
3.0
Vulkan
N/A
1.3
Shader Model
5.0
6.8
CUDA
—
7.5
Benchmark
3DMark Time Spy
—
11,078
3DMark Time Spy Extreme
—
5,146
3DMark Speed Way
—
2,171
Battlefield 5 1080p
—
158
Shadow of the Tomb Raider 2160p
—
46
Cyberpunk 2077 2160p
—
39
Shadow of the Tomb Raider 1440p
—
85
Cyberpunk 2077 1440p
—
47
Shadow of the Tomb Raider 1080p
—
127
Battlefield 5 2160p
—
63
Cyberpunk 2077 1080p
—
67
Battlefield 5 1440p
—
114
GTA 5 2160p
—
106
GTA 5 1440p
—
108
GTA 5 1080p
—
180
▲ Specs Compare
Data sourced from official specifications and benchmark tests.