AMD Radeon E9390 PCIe vs AMD Radeon RX 7950 XTX
GPU · Specs Compare
Graphics Card
Release Date
Oct 2019
Unknown
Generation
Embedded
Navi III
Type
Mobile
Desktop
Bus Interface
PCIe 3.0 x16
PCIe 4.0 x16
Clock Speeds
Base Clock
713 MHz
2200 MHz
Boost Clock
1089 MHz
3300 MHz
Memory Clock
1250 MHz
2500 MHz
Memory
Memory Size
8GB
24GB
Memory Type
GDDR5
GDDR6
Memory Bus
256bit
384bit
Bandwidth
160.0GB/s
960.0GB/s
Render Config
Compute Units
28
96
Shading Units
1792
6144
TMUs
112
384
ROPs
32
192
L1 Cache
16 KB (per CU)
256 KB per Array
L2 Cache
2 MB
6 MB
RT Cores
—
96
L3 Cache
—
96 MB
Theoretical Performance
Pixel Rate
34.85 GPixel/s
633.6 GPixel/s
Texture Rate
122.0 GTexel/s
1267 GTexel/s
FP16 (half)
3.903 TFLOPS
162.2 TFLOPS
FP32 (float)
3.903 TFLOPS
81.10 TFLOPS
FP64 (double)
243.9 GFLOPS
2.534 TFLOPS
Graphics Processor
GPU Name
Ellesmere
Navi 31
Architecture
GCN 4.0
RDNA 3.0
Foundry
GlobalFoundries
TSMC
Process Size
14 nm
5 nm
Transistors
5.7 billion
57.7 billion
Die Size
232 mm²
529 mm²
GPU Variant
—
Navi 31 XTX+
Board Design
TDP
75W
355W
Outputs
4x DisplayPort 1.4a
1x HDMI 2.1a2x DisplayPort 2.11x USB Type-C
Power Connectors
None
2x 8-pin
Suggested PSU
—
750 W
Graphics Features
DirectX
12 (12_0)
12 Ultimate (12_2)
OpenGL
4.6
4.6
OpenCL
2.1
2.2
Vulkan
1.2
1.3
Shader Model
6.4
6.7
▲ Specs Compare
Data sourced from official specifications and benchmark tests.