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GPU Comparison
NVIDIA GeForce RTX 2080 Ti 12 GB vs AMD Radeon HD 6870
NVIDIA GeForce RTX 2080 Ti 12 GB vs AMD Radeon HD 6870
VS
NVIDIA GeForce RTX 2080 Ti 12 GB
AMD Radeon HD 6870
We compared two Desktop platform GPUs: 12GB VRAM GeForce RTX 2080 Ti 12 GB and 1024MB VRAM Radeon HD 6870 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.
Main Differences
NVIDIA GeForce RTX 2080 Ti 12 GB 's Advantages
Released 12 years late
Boost Clock1650MHz
More VRAM (12GB vs 1GB)
Larger VRAM bandwidth (768.0GB/s vs 134.4GB/s)
3488 additional rendering cores
AMD Radeon HD 6870 's Advantages
Lower TDP (151W vs 250W)
Score
Benchmark
FP32 (float)
GeForce RTX 2080 Ti 12 GB
+654%
15.21 TFLOPS
Radeon HD 6870
2.016 TFLOPS
GeForce RTX 2080 Ti 12 GB
VS
Radeon HD 6870
Graphics Card
Oct 2022
Release Date
Oct 2010
GeForce 20
Generation
Northern Islands
Desktop
Type
Desktop
PCIe 3.0 x16
Bus Interface
PCIe 2.0 x16
Clock Speeds
1410 MHz
Base Clock
-
1650 MHz
Boost Clock
-
2000 MHz
Memory Clock
1050 MHz
Memory
12GB
Memory Size
1024MB
GDDR6
Memory Type
GDDR5
384bit
Memory Bus
256bit
768.0GB/s
Bandwidth
134.4GB/s
Render Config
72
SM Count
-
-
Compute Units
14
4608
Shading Units
1120
288
TMUs
56
96
ROPs
32
576
Tensor Cores
-
72
RT Cores
-
64 KB (per SM)
L1 Cache
8 KB (per CU)
6 MB
L2 Cache
512 KB
Theoretical Performance
158.4 GPixel/s
Pixel Rate
28.80 GPixel/s
475.2 GTexel/s
Texture Rate
50.40 GTexel/s
30.41 TFLOPS
FP16 (half)
-
15.21 TFLOPS
FP32 (float)
2.016 TFLOPS
475.2 GFLOPS
FP64 (double)
-
Graphics Processor
TU102
GPU Name
Barts
TU102-350-A1
GPU Variant
Barts XT (215-0798000)
Turing
Architecture
TeraScale 2
TSMC
Foundry
TSMC
12 nm
Process Size
40 nm
18.6 billion
Transistors
1.7 billion
754 mm²
Die Size
255 mm²
Board Design
250W
TDP
151W
600 W
Suggested PSU
450 W
1x HDMI 2.0 3x DisplayPort 1.4a 1x USB Type-C
Outputs
2x DVI 1x HDMI 1.3a 2x mini-DisplayPort 1.1
2x 8-pin
Power Connectors
2x 6-pin
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
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6
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7
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8
NVIDIA GeForce RTX 2080 Ti 12 GB vs NVIDIA GeForce GTX 1050 Ti
9
NVIDIA GeForce RTX 2080 Ti 12 GB vs AMD Radeon HD 7750
10
NVIDIA GeForce RTX 2080 Ti 12 GB vs NVIDIA TITAN X Pascal
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