AMD Radeon HD 7970 X2 vs AMD Radeon RX 8800 XT
GPU Specs Compare
Graphics Card
Release Date
Aug 2012
Unknown
Generation
Southern Islands
Navi IV(RX 8000)
Type
Desktop
Desktop
Bus Interface
PCIe 3.0 x16
PCIe 4.0 x16
Clock Speeds
Memory Clock
1375 MHz
2438 MHz
Base Clock
-
1295 MHz
Boost Clock
-
2430 MHz
Memory
Memory Size
3GB
16GB
Memory Type
GDDR5
GDDR6
Memory Bus
384bit
256bit
Bandwidth
264.0GB/s
624.1GB/s
Render Config
Compute Units
32
64
Shading Units
2048
4096
TMUs
128
256
ROPs
32
96
L1 Cache
16 KB (per CU)
128 KB per Array
L2 Cache
768 KB
4 MB
RT Cores
-
64
L3 Cache
-
64 MB
Theoretical Performance
Pixel Rate
29.60 GPixel/s
233.3 GPixel/s
Texture Rate
118.4 GTexel/s
622.1 GTexel/s
FP32 (float)
3.789 TFLOPS
19.91 TFLOPS
FP64 (double)
947.2 GFLOPS
622.1 GFLOPS
FP16 (half)
-
39.81 TFLOPS
Graphics Processor
GPU Name
New Zealand
Navi 48
Architecture
GCN 1.0
RDNA 4.0
Foundry
TSMC
TSMC
Process Size
28 nm
4 nm
Transistors
4.313 billion
Unknown
Die Size
352 mm²
Unknown
GPU Variant
-
Navi 48 XT
Board Design
TDP
500W
220W
Suggested PSU
900 W
550 W
Outputs
2x DVI1x HDMI 1.4a2x mini-DisplayPort 1.2
1x HDMI 2.1a3x DisplayPort 2.1
Power Connectors
3x 8-pin
2x 8-pin
Graphics Features
DirectX
12 (11_1)
12 Ultimate (12_2)
OpenGL
4.6
4.6
OpenCL
1.2
2.2
Vulkan
1.2
1.3
Shader Model
5.1
6.8