AMD Radeon HD 7790 vs AMD Radeon Pro W6800X Duo
GPU Specs Compare
Graphics Card
Release Date
Mar 2013
Aug 2021
Generation
Southern Islands
Radeon Pro Mac
Type
Desktop
Desktop
Bus Interface
PCIe 3.0 x16
Apple MPX
Clock Speeds
Memory Clock
1500 MHz
2000 MHz
Base Clock
-
1800 MHz
Boost Clock
-
1967 MHz
Memory
Memory Size
1024MB
32GB
Memory Type
GDDR5
GDDR6
Memory Bus
128bit
256bit
Bandwidth
96.00GB/s
512.0GB/s
Render Config
Compute Units
14
60
Shading Units
896
3840
TMUs
56
240
ROPs
16
96
L1 Cache
16 KB (per CU)
128 KB per Array
L2 Cache
256 KB
4 MB
RT Cores
-
60
L3 Cache
-
128 MB
Theoretical Performance
Pixel Rate
16.00 GPixel/s
188.8 GPixel/s
Texture Rate
56.00 GTexel/s
472.1 GTexel/s
FP32 (float)
1.792 TFLOPS
15.11 TFLOPS
FP64 (double)
112.0 GFLOPS
944.2 GFLOPS
FP16 (half)
-
30.21 TFLOPS
Graphics Processor
GPU Name
Bonaire
Navi 21
GPU Variant
Bonaire XT(215-0839039)
Navi 21 Pro-XLA
Architecture
GCN 2.0
RDNA 2.0
Foundry
TSMC
TSMC
Process Size
28 nm
7 nm
Transistors
2.08 billion
26.8 billion
Die Size
160 mm²
520 mm²
Board Design
TDP
85W
400W
Suggested PSU
250 W
800 W
Outputs
1x DVI1x HDMI 1.4a2x mini-DisplayPort 1.2
1x HDMI 2.14x Thunderbolt
Power Connectors
1x 6-pin
None
Graphics Features
DirectX
12 (12_0)
12 Ultimate (12_2)
OpenGL
4.6
4.6
OpenCL
2.0
2.1
Vulkan
1.2
1.3
Shader Model
6.3
6.7
📊 Benchmark
3DMark Time Spy
1,307
-
3DMark Time Spy Extreme
409
-
Blender
-
1,422