AMD Radeon HD 6970 X2 vs AMD Radeon RX 7700
GPU · Specs Compare
Graphics Card
Release Date
Unknown
Sep 2025
Generation
Northern Islands
Navi III
Type
Desktop
Desktop
Bus Interface
PCIe 2.0 x16
PCIe 4.0 x16
Clock Speeds
Memory Clock
1375 MHz
2430 MHz
Base Clock
—
1900 MHz
Boost Clock
—
2600 MHz
Memory
Memory Size
2GB
16GB
Memory Type
GDDR5
GDDR6
Memory Bus
256bit
256bit
Bandwidth
176.0GB/s
622.1GB/s
Render Config
Compute Units
24
40
Shading Units
1536
2560
TMUs
96
160
ROPs
32
96
L1 Cache
8 KB (per CU)
128 KB per Array
L2 Cache
512 KB
2 MB
RT Cores
—
40
L3 Cache
—
64 MB
Theoretical Performance
Pixel Rate
28.16 GPixel/s
249.6 GPixel/s
Texture Rate
84.48 GTexel/s
416.0 GTexel/s
FP32 (float)
2.703 TFLOPS
26.62 TFLOPS
FP16 (half)
—
53.25 TFLOPS
FP64 (double)
—
832.0 GFLOPS
Graphics Processor
GPU Name
Antilles
Navi 32
GPU Variant
Antilles XT(215-0807027)
Navi 32
Architecture
TeraScale 3
RDNA 3.0
Foundry
TSMC
TSMC
Process Size
40 nm
5 nm
Transistors
2.64 billion
28.1 billion
Die Size
389 mm²
346 mm²
Board Design
TDP
375W
200W
Suggested PSU
750 W
550 W
Outputs
2x DVI1x HDMI 1.4a2x mini-DisplayPort 1.2
1x HDMI 2.1a2x DisplayPort 2.11x USB Type-C
Power Connectors
3x 8-pin
1x 8-pin
Graphics Features
DirectX
11.2 (11_0)
12 Ultimate (12_2)
OpenGL
4.4
4.6
OpenCL
1.2
2.2
Vulkan
N/A
1.3
Shader Model
5.0
6.8
▲ Specs Compare
Data sourced from official specifications and benchmark tests.