GPU Comparison
RADEON
AMD Radeon 780M
CORE STATE
Phoenix
VRAM
System Shared
CLOCK SPEED
2700 MHz
TDP
15 W
BUS WIDTH
System Shared
ARCHITECTURE
RDNA 3.0
PROCESS
4 nm
LAUNCH DATE
2023
VS
RADEON
Radeon RX 9070 XT
CORE STATE
Navi 48
VRAM
16 GB
CLOCK SPEED
2970 MHz
TDP
304 W
BUS WIDTH
256 bit
ARCHITECTURE
RDNA 4.0
PROCESS
4 nm
LAUNCH DATE
2025
PERFORMANCE BENCHMARKS
3dmark_3dmark_steel_nomad_dx12
geekbench_opencl
geekbench_vulkan
passmark_directx_10
passmark_directx_11
passmark_directx_12
passmark_directx_9
passmark_g2d
passmark_g3d
passmark_gpu_compute
DETAILED SPECIFICATIONS
SPECIFICATION
780M
RX 9070 XT
Core Specs
Shading Units
768
4,096
+433.3%
Shaders
768
4,096
+433.3%
TMUs
48
256
+433.3%
ROPs
32
128
+300.0%
Compute Units
12
64
+433.3%
Clocks
Base Clock
800 MHz
1660 MHz
Boost Clock
2700 MHz
2970 MHz
Game Clock
—
2400 MHz
Memory Clock
System Shared
2518 MHz
20.1 Gbps effective
Memory
Memory Size
System Shared
16 GB
VRAM (MB)
—
16,384
Memory Type
System Shared
GDDR6
Memory Bus
System Shared
256 bit
Bandwidth
System Dependent
644.6 GB/s
Cache
L1 Cache
128 KB per Array
—
L2 Cache
2 MB
8 MB
L3 Cache
—
64 MB
L0 Cache
32 KB per WGP
32 KB per WGP
Performance
Pixel Rate
86.40 GPixel/s
380.2 GPixel/s
Texture Rate
129.6 GTexel/s
760.3 GTexel/s
FP32 (TFLOPS)
8.294 TFLOPS
48.66 TFLOPS
FP64 (TFLOPS)
518.4 GFLOPS (1:16)
1.521 TFLOPS (1:32)
FP16 (TFLOPS)
16.59 TFLOPS (2:1)
97.32 TFLOPS (2:1)
AI/RT
RT Cores
12
64
+433.3%
Matrix Cores
—
128
Power
TDP
15 W
304 W
TDP (W)
15
304
+1926.7%
Suggested PSU
—
700 W
Power Connectors
None
2x 8-pin
Architecture
Architecture
RDNA 3.0
RDNA 4.0
GPU Name
Phoenix
Navi 48
Generation
Navi III IGP
(Phoenix Mobile)
Navi IV
(RX 9000)
Process Size
4 nm
4 nm
Transistors
25,390 million
53,900 million
Die Size
178 mm²
357 mm²
Foundry
TSMC
TSMC
Density
142.6M / mm²
151.0M / mm²
API Support
DirectX
12 Ultimate (12_2)
12 Ultimate (12_2)
OpenGL
4.6
4.6
Vulkan
1.4
1.4
OpenCL
2.1
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 x8
PCIe 5.0 x16
Other
Launch Price
—
599 USD
Production
Active
Active
Predecessor
Navi II IGP
Navi III
Successor
Navi III IGP
—