AMD Radeon R9 380X vs AMD Radeon RX 7900 XT
GPU Specs Compare
Graphics Card
Release Date
Nov 2015
Nov 2022
Generation
Pirate Islands
Navi III
Type
Desktop
Desktop
Bus Interface
PCIe 3.0 x16
PCIe 4.0 x16
Clock Speeds
Memory Clock
1425 MHz
2500 MHz
Base Clock
-
1387 MHz
Boost Clock
-
2394 MHz
Memory
Memory Size
4GB
20GB
Memory Type
GDDR5
GDDR6
Memory Bus
256bit
320bit
Bandwidth
182.4GB/s
800.0GB/s
Render Config
Compute Units
32
84
Shading Units
2048
5376
TMUs
128
336
ROPs
32
192
L1 Cache
16 KB (per CU)
256 KB per Array
L2 Cache
512 KB
6 MB
RT Cores
-
84
L3 Cache
-
80 MB
Theoretical Performance
Pixel Rate
31.04 GPixel/s
459.6 GPixel/s
Texture Rate
124.2 GTexel/s
804.4 GTexel/s
FP16 (half)
3.973 TFLOPS
103.0 TFLOPS
FP32 (float)
3.973 TFLOPS
51.48 TFLOPS
FP64 (double)
248.3 GFLOPS
1.609 TFLOPS
Graphics Processor
GPU Name
Antigua
Navi 31
GPU Variant
Antigua XT(215-0877016)
Navi 31 XT(215-145000156)
Architecture
GCN 3.0
RDNA 3.0
Foundry
TSMC
TSMC
Process Size
28 nm
5 nm
Transistors
5 billion
57.7 billion
Die Size
366 mm²
529 mm²
Board Design
TDP
190W
300W
Suggested PSU
450 W
700 W
Outputs
2x DVI1x HDMI 1.4a1x DisplayPort 1.2
1x HDMI 2.1a2x DisplayPort 2.11x USB Type-C
Power Connectors
2x 6-pin
2x 8-pin
Graphics Features
DirectX
12 (12_0)
12 Ultimate (12_2)
OpenGL
4.6
4.6
OpenCL
2.0
2.2
Vulkan
1.2
1.3
Shader Model
6.3
6.8
📊 Benchmark
3DMark Time Spy
3,011
26,829
3DMark Time Spy Extreme
1,294
13,130
3DMark Speed Way
-
5,364