AMD Radeon R9 M270X vs AMD Radeon RX 7900 GRE
GPU Specs Compare
Graphics Card
Release Date
Feb 2015
Jul 2023
Generation
Gem System
Navi III
Type
Mobile
Desktop
Bus Interface
PCIe 3.0 x16
PCIe 4.0 x16
Clock Speeds
Base Clock
900 MHz
1287 MHz
Boost Clock
1000 MHz
2245 MHz
Memory Clock
1375 MHz
2250 MHz
Memory
Memory Size
2GB
16GB
Memory Type
GDDR5
GDDR6
Memory Bus
128bit
256bit
Bandwidth
88.00GB/s
576.0GB/s
Render Config
Compute Units
12
80
Shading Units
768
5120
TMUs
48
320
ROPs
16
160
L1 Cache
16 KB (per CU)
256 KB per Array
L2 Cache
256 KB
6 MB
RT Cores
-
80
L3 Cache
-
64 MB
Theoretical Performance
Pixel Rate
16.00 GPixel/s
359.2 GPixel/s
Texture Rate
48.00 GTexel/s
718.4 GTexel/s
FP32 (float)
1.536 TFLOPS
45.98 TFLOPS
FP64 (double)
96.00 GFLOPS
1436.8 GFLOPS
FP16 (half)
-
91.96 TFLOPS
Graphics Processor
GPU Name
Saturn
Navi 31
GPU Variant
Saturn PRO(216-0843044)
Navi 31 XL(215-145000206)
Architecture
GCN 2.0
RDNA 3.0
Foundry
TSMC
TSMC
Process Size
28 nm
5 nm
Transistors
2.08 billion
57.7 billion
Die Size
160 mm²
529 mm²
Board Design
TDP
Unknown
260W
Outputs
Portable Device Dependent
1x HDMI 2.1a2x DisplayPort 2.11x USB Type-C
Suggested PSU
-
600 W
Power Connectors
-
2x 8-pin
Graphics Features
DirectX
12 (12_0)
12 Ultimate (12_2)
OpenGL
4.6
4.6
OpenCL
2.1
2.2
Vulkan
1.2.170
1.3
Shader Model
6.5
6.8
📊 Benchmark
3DMark Time Spy
-
22,476
3DMark Time Spy Extreme
-
10,591
3DMark Speed Way
-
4,417
Cyberpunk 2077 2160p
-
40
Cyberpunk 2077 1440p
-
88
Blender
-
3,114
Cyberpunk 2077 1080p
-
130