GPU Comparison
RADEON
AMD Radeon RX 7900M
CORE STATE
Navi 31
VRAM
16 GB
CLOCK SPEED
2090 MHz
TDP
180 W
BUS WIDTH
256 bit
ARCHITECTURE
RDNA 3.0
PROCESS
5 nm
LAUNCH DATE
2023
VS
RADEON
Radeon RX 9070 GRE
CORE STATE
Navi 48
VRAM
12 GB
CLOCK SPEED
2790 MHz
TDP
220 W
BUS WIDTH
192 bit
ARCHITECTURE
RDNA 4.0
PROCESS
4 nm
LAUNCH DATE
2025
PERFORMANCE BENCHMARKS
3dmark_3dmark_steel_nomad_dx12
geekbench_opencl
geekbench_vulkan
DETAILED SPECIFICATIONS
SPECIFICATION
RX 7900M
RX 9070 GRE
Core Specs
Shading Units
4,608
3,072
-33.3%
Shaders
4,608
3,072
-33.3%
TMUs
288
192
-33.3%
ROPs
192
96
-50.0%
Compute Units
72
48
-33.3%
Clocks
Base Clock
1825 MHz
1420 MHz
Boost Clock
2090 MHz
2790 MHz
Game Clock
—
2220 MHz
Memory Clock
2250 MHz
18 Gbps effective
2250 MHz
18 Gbps effective
Memory
Memory Size
16 GB
12 GB
VRAM (MB)
16,384
12,288
-25.0%
Memory Type
GDDR6
GDDR6
Memory Bus
256 bit
192 bit
Bandwidth
576.0 GB/s
432.0 GB/s
Cache
L1 Cache
256 KB per Array
—
L2 Cache
6 MB
8 MB
L3 Cache
64 MB
48 MB
L0 Cache
64 KB per WGP
32 KB per WGP
Performance
Pixel Rate
401.3 GPixel/s
267.8 GPixel/s
Texture Rate
601.9 GTexel/s
535.7 GTexel/s
FP32 (TFLOPS)
38.52 TFLOPS
34.28 TFLOPS
FP64 (TFLOPS)
1,203.8 GFLOPS (1:32)
1,071.4 GFLOPS (1:32)
FP16 (TFLOPS)
77.05 TFLOPS (2:1)
68.57 TFLOPS (2:1)
AI/RT
RT Cores
72
48
-33.3%
Matrix Cores
—
96
Power
TDP
180 W
220 W
TDP (W)
180
220
+22.2%
Suggested PSU
—
550 W
Power Connectors
None
2x 8-pin
Architecture
Architecture
RDNA 3.0
RDNA 4.0
GPU Name
Navi 31
Navi 48
Codename
Plum Bonito
—
Generation
Navi Mobile
(RX 7000M)
Navi IV
(RX 9000)
Process Size
5 nm
4 nm
Transistors
57,700 million
53,900 million
Die Size
529 mm²
357 mm²
Foundry
TSMC
TSMC
Density
109.1M / mm²
151.0M / mm²
AMD MCM
GCD Transistors
45,400 million
—
GCD Die Size
304.35 mm²
—
MCD Transistors
2,050 million x6
—
API Support
DirectX
12 Ultimate (12_2)
12 Ultimate (12_2)
OpenGL
4.6
4.6
Vulkan
1.4
1.4
OpenCL
2.2
2.2
Shader Model
6.8
6.8
Physical
Slot Width
IGP
Dual-slot
Outputs
Portable Device Dependent
1x HDMI 2.1b3x DisplayPort 2.1a
Bus Interface
PCIe 4.0 x16
PCIe 5.0 x16
Other
Production
Active
Active
Predecessor
Polaris Mobile
Navi III