AMD Radeon AI PRO R9700 vs AMD Radeon HD 6850 1440SP Edition
GPU · Specs Compare
Graphics Card
Release Date
Jul 2025
Aug 2012
Generation
Radeon Pro Navi
Northern Islands
Type
Desktop
Desktop
Bus Interface
PCIe 5.0 x16
PCIe 2.0 x16
Clock Speeds
Base Clock
1660 MHz
—
Boost Clock
2920 MHz
—
Memory Clock
2518 MHz
1000 MHz
Memory
Memory Size
32GB
1024MB
Memory Type
GDDR6
GDDR5
Memory Bus
256bit
256bit
Bandwidth
644.6GB/s
128.0GB/s
Render Config
Compute Units
64
18
Shading Units
4096
1440
TMUs
256
72
ROPs
128
32
Tensor Cores
128
—
RT Cores
64
—
L2 Cache
8 MB
512 KB
L3 Cache
64 MB
—
L1 Cache
—
8 KB (per CU)
Theoretical Performance
Pixel Rate
373.8 GPixel/s
23.20 GPixel/s
Texture Rate
747.5 GTexel/s
52.20 GTexel/s
FP16 (half)
95.68 TFLOPS
—
FP32 (float)
47.84 TFLOPS
2.088 TFLOPS
FP64 (double)
1495.0 GFLOPS
417.6 GFLOPS
Graphics Processor
GPU Name
Navi 48
Cypress
GPU Variant
Navi 48 XTW
Cypress PRO(215-0735043)
Architecture
RDNA 4.0
TeraScale 2
Foundry
TSMC
TSMC
Process Size
4 nm
40 nm
Transistors
53.9 billion
2.154 billion
Die Size
357 mm²
334 mm²
Board Design
TDP
300W
151W
Suggested PSU
700 W
450 W
Outputs
1x HDMI 2.1b3x DisplayPort 2.1a
2x DVI1x HDMI 1.3a1x DisplayPort 1.1
Power Connectors
1x 16-pin
2x 6-pin
Graphics Features
DirectX
12 Ultimate (12_2)
11.2 (11_0)
OpenGL
4.6
4.4
OpenCL
2.2
1.2
Vulkan
1.4
N/A
Shader Model
6.8
5.0
▲ Specs Compare
Data sourced from official specifications and benchmark tests.