AMD Radeon RX 7900 XTX vs AMD Radeon RX 6300M

GPU · Specs Compare

Products
GPU AMD Radeon RX 7900 XTX AMD · 2022-11
GPU AMD Radeon RX 6300M AMD · 2022-01
Graphics Card
Release Date
Nov 2022
Jan 2022
Generation
Navi III
Mobility Radeon
Type
Desktop
Mobile
Bus Interface
PCIe 4.0 x16
PCIe 4.0 x4
Clock Speeds
Base Clock
1929 MHz
2000 MHz
Boost Clock
2498 MHz
2400 MHz
Memory Clock
2500 MHz
2250 MHz
Memory
Memory Size
24GB
2GB
Memory Type
GDDR6
GDDR6
Memory Bus
384bit
32bit
Bandwidth
960.0GB/s
72.00GB/s
Render Config
Compute Units
96
12
Shading Units
6144
768
TMUs
384
48
ROPs
192
32
RT Cores
96
12
L1 Cache
256 KB per Array
128 KB per Array
L2 Cache
6 MB
1024 KB
L3 Cache
96 MB
8 MB
Theoretical Performance
Pixel Rate
479.6 GPixel/s
76.80 GPixel/s
Texture Rate
959.2 GTexel/s
115.2 GTexel/s
FP16 (half)
122.8 TFLOPS
7.373 TFLOPS
FP32 (float)
61.39 TFLOPS
3.686 TFLOPS
FP64 (double)
1.918 TFLOPS
230.4 GFLOPS
Graphics Processor
GPU Name
Navi 31
Navi 24
GPU Variant
Navi 31 XTX(215-145000146)
Navi 24 XML
Architecture
RDNA 3.0
RDNA 2.0
Foundry
TSMC
TSMC
Process Size
5 nm
6 nm
Transistors
57.7 billion
5.4 billion
Die Size
529 mm²
107 mm²
Board Design
TDP
355W
35W
Suggested PSU
750 W
—
Outputs
1x HDMI 2.1a2x DisplayPort 2.11x USB Type-C
No outputs
Power Connectors
2x 8-pin
None
Graphics Features
DirectX
12 Ultimate (12_2)
12 Ultimate (12_2)
OpenGL
4.6
4.6
OpenCL
2.2
2.2
Vulkan
1.4
1.3
Shader Model
6.8
6.6
Benchmark
3DMark Time Spy
30,512
—
3DMark Time Spy Extreme
15,278
—
3DMark Speed Way
6,363
—
Shadow of the Tomb Raider 2160p
127
—
Cyberpunk 2077 2160p
60
—
Shadow of the Tomb Raider 1440p
228
—
Cyberpunk 2077 1440p
108
—
Shadow of the Tomb Raider 1080p
310
—
Blender
4,680
—
Cyberpunk 2077 1080p
176
—
GTA 5 2160p
175
—
GTA 5 1440p
175
—
GTA 5 1080p
190
—
Horizon Forbidden West 1080p
144
—
Horizon Forbidden West 1440p
121
—
Horizon Forbidden West 2160p
80
—
▲ Specs Compare Data sourced from official specifications and benchmark tests.