GPU Comparison
RADEON
AMD Radeon R7 Graphics
CORE STATE
Spectre Lite
VRAM
System Shared
CLOCK SPEED
—
TDP
25 W
BUS WIDTH
System Shared
ARCHITECTURE
GCN 2.0
PROCESS
28 nm
LAUNCH DATE
2014
VS
GEFORCE
GeForce GTX 780M
CORE STATE
GK104
VRAM
4 GB
CLOCK SPEED
797 MHz
TDP
122 W
BUS WIDTH
256 bit
ARCHITECTURE
Kepler
PROCESS
28 nm
LAUNCH DATE
2013
PERFORMANCE BENCHMARKS
geekbench_opencl
geekbench_vulkan
geekbench_metal
DETAILED SPECIFICATIONS
SPECIFICATION
R7 Graphics
GTX 780M
Core Specs
Shading Units
384
1,536
+300.0%
Shaders
384
1,536
+300.0%
TMUs
24
128
+433.3%
ROPs
8
32
+300.0%
Compute Units
6
—
Clocks
Base Clock
—
771 MHz
Boost Clock
—
797 MHz
GPU Clock
720 MHz
—
Memory Clock
System Shared
1250 MHz
5 Gbps effective
Memory
Memory Size
System Shared
4 GB
VRAM (MB)
—
4,096
Memory Type
System Shared
GDDR5
Memory Bus
System Shared
256 bit
Bandwidth
System Dependent
160.0 GB/s
Cache
L1 Cache
—
16 KB (per SMX)
L2 Cache
—
512 KB
Performance
Pixel Rate
5.760 GPixel/s
25.50 GPixel/s
Texture Rate
17.28 GTexel/s
102.0 GTexel/s
FP32 (TFLOPS)
553.0 GFLOPS
2.448 TFLOPS
FP64 (TFLOPS)
34.56 GFLOPS (1:16)
102.0 GFLOPS (1:24)
Power
TDP
25 W
122 W
TDP (W)
25
122
+388.0%
Power Connectors
—
None
Architecture
Architecture
GCN 2.0
Kepler
GPU Name
Spectre Lite
GK104
Generation
GCN 2.0 IGP
(Kaveri)
GeForce 700M
Process Size
28 nm
28 nm
Transistors
2,410 million
3,540 million
Die Size
245 mm²
294 mm²
Foundry
GlobalFoundries
TSMC
Density
9.8M / mm²
12.0M / mm²
API Support
DirectX
12 (12_0)
12 (11_0)
OpenGL
4.6
4.6
Vulkan
1.2.170
1.2.175
OpenCL
2.1
3.0
CUDA
—
3.0
Shader Model
6.5
6.5 (5.1)
Physical
Slot Width
IGP
MXM Module
Outputs
Motherboard Dependent
Portable Device Dependent
Bus Interface
IGP
MXM-B (3.0)
Other
Production
End-of-life
End-of-life
Predecessor
TeraScale 3 IGP
GeForce 600M
Successor
GCN 3.0 IGP
GeForce 800M