AMD Radeon RX 6800S vs AMD Radeon HD 7790
GPU Specs Compare
Graphics Card
Release Date
Jan 2022
Mar 2013
Generation
Mobility Radeon
Southern Islands
Type
Mobile
Desktop
Bus Interface
PCIe 4.0 x8
PCIe 3.0 x16
Clock Speeds
Base Clock
1800 MHz
-
Boost Clock
2100 MHz
-
Memory Clock
2000 MHz
1500 MHz
Memory
Memory Size
8GB
1024MB
Memory Type
GDDR6
GDDR5
Memory Bus
128bit
128bit
Bandwidth
256.0GB/s
96.00GB/s
Render Config
Compute Units
32
14
Shading Units
2048
896
TMUs
128
56
ROPs
64
16
RT Cores
32
-
L1 Cache
128 KB per Array
16 KB (per CU)
L2 Cache
2 MB
256 KB
L3 Cache
32 MB
-
Theoretical Performance
Pixel Rate
134.4 GPixel/s
16.00 GPixel/s
Texture Rate
268.8 GTexel/s
56.00 GTexel/s
FP16 (half)
17.20 TFLOPS
-
FP32 (float)
8.602 TFLOPS
1.792 TFLOPS
FP64 (double)
537.6 GFLOPS
112.0 GFLOPS
Graphics Processor
GPU Name
Navi 23
Bonaire
Architecture
RDNA 2.0
GCN 2.0
Foundry
TSMC
TSMC
Process Size
7 nm
28 nm
Transistors
11.06 billion
2.08 billion
Die Size
237 mm²
160 mm²
GPU Variant
-
Bonaire XT(215-0839039)
Board Design
TDP
100W
85W
Outputs
No outputs
1x DVI1x HDMI 1.4a2x mini-DisplayPort 1.2
Power Connectors
None
1x 6-pin
Suggested PSU
-
250 W
Graphics Features
DirectX
12 Ultimate (12_2)
12 (12_0)
OpenGL
4.6
4.6
OpenCL
2.1
2.0
Vulkan
1.3
1.2
Shader Model
6.5
6.3
📊 Benchmark
3DMark Time Spy
-
1,307
3DMark Time Spy Extreme
-
409