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 HD 6950
CORE STATE
Cayman
VRAM
2 GB
CLOCK SPEED
—
TDP
200 W
BUS WIDTH
256 bit
ARCHITECTURE
TeraScale 3
PROCESS
40 nm
LAUNCH DATE
2010
PERFORMANCE BENCHMARKS
3dmark_3dmark_steel_nomad_dx12
geekbench_opencl
geekbench_vulkan
DETAILED SPECIFICATIONS
SPECIFICATION
780M
HD 6950
Core Specs
Shading Units
768
1,408
+83.3%
Shaders
768
1,408
+83.3%
TMUs
48
88
+83.3%
ROPs
32
32
0.0%
Compute Units
12
22
+83.3%
Clocks
Base Clock
800 MHz
—
Boost Clock
2700 MHz
—
GPU Clock
—
800 MHz
Memory Clock
System Shared
1250 MHz
5 Gbps effective
Memory
Memory Size
System Shared
2 GB
VRAM (MB)
—
2,048
Memory Type
System Shared
GDDR5
Memory Bus
System Shared
256 bit
Bandwidth
System Dependent
160.0 GB/s
Cache
L1 Cache
128 KB per Array
8 KB (per CU)
L2 Cache
2 MB
512 KB
L0 Cache
32 KB per WGP
—
Performance
Pixel Rate
86.40 GPixel/s
25.60 GPixel/s
Texture Rate
129.6 GTexel/s
70.40 GTexel/s
FP32 (TFLOPS)
8.294 TFLOPS
2.253 TFLOPS
FP64 (TFLOPS)
518.4 GFLOPS (1:16)
563.2 GFLOPS (1:4)
FP16 (TFLOPS)
16.59 TFLOPS (2:1)
—
AI/RT
RT Cores
12
—
Power
TDP
15 W
200 W
TDP (W)
15
200
+1233.3%
Suggested PSU
—
550 W
Power Connectors
None
2x 6-pin
Architecture
Architecture
RDNA 3.0
TeraScale 3
GPU Name
Phoenix
Cayman
Generation
Navi III IGP
(Phoenix Mobile)
Northern Islands
(HD 6900)
Process Size
4 nm
40 nm
Transistors
25,390 million
2,640 million
Die Size
178 mm²
389 mm²
Foundry
TSMC
TSMC
Density
142.6M / mm²
6.8M / mm²
API Support
DirectX
12 Ultimate (12_2)
11.2 (11_0)
OpenGL
4.6
4.4
Vulkan
1.4
—
OpenCL
2.1
1.2
Shader Model
6.8
5.0
Physical
Slot Width
IGP
Dual-slot
Length
—
286 mm
11.3 inches
Height
—
126 mm
5 inches
Outputs
Portable Device Dependent
2x DVI1x HDMI 1.4a2x mini-DisplayPort 1.2
Bus Interface
PCIe 4.0 x8
PCIe 2.0 x16
Other
Launch Price
—
299 USD
Production
Active
End-of-life
Predecessor
Navi II IGP
Evergreen
Successor
Navi III IGP
Southern Islands