AMD Radeon HD 6870 X2 vs NVIDIA RTX 6000 Ada Generation

GPU Specs Compare

Graphics Card

Release Date
Jul 2011
Dec 2022
Generation
Northern Islands
Quadro Ada
Type
Desktop
Desktop
Bus Interface
PCIe 2.0 x16
PCIe 4.0 x16

Clock Speeds

Memory Clock
1050 MHz
2500 MHz
Base Clock
-
915 MHz
Boost Clock
-
2505 MHz

Memory

Memory Size
1024MB
48GB
Memory Type
GDDR5
GDDR6
Memory Bus
256bit
384bit
Bandwidth
134.4GB/s
960.0GB/s

Render Config

Compute Units
14
-
Shading Units
1120
18176
TMUs
56
568
ROPs
32
192
L1 Cache
8 KB (per CU)
128 KB (per SM)
L2 Cache
512 KB
96 MB
SM Count
-
142
Tensor Cores
-
568
RT Cores
-
142

Theoretical Performance

Pixel Rate
28.80 GPixel/s
481.0 GPixel/s
Texture Rate
50.40 GTexel/s
1423 GTexel/s
FP32 (float)
2.016 TFLOPS
91.06 TFLOPS
FP16 (half)
-
91.06 TFLOPS
FP64 (double)
-
1423 GFLOPS

Graphics Processor

GPU Name
Barts
AD102
GPU Variant
Barts XT(215-0798000)
AD102
Architecture
TeraScale 2
Ada Lovelace
Foundry
TSMC
TSMC
Process Size
40 nm
5 nm
Transistors
1.7 billion
76.3 billion
Die Size
255 mm²
609 mm²

Board Design

TDP
300W
300W
Suggested PSU
700 W
700 W
Outputs
2x DVI1x HDMI 1.3a2x mini-DisplayPort 1.1
4x DisplayPort 1.4a
Power Connectors
-
1x 16-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
-
8.9

📊 Benchmark

OctaneBench
-
1,068
Blender
-
11,394