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 675MX
CORE STATE
GK104
VRAM
2 GB
CLOCK SPEED
—
TDP
100 W
BUS WIDTH
256 bit
ARCHITECTURE
Kepler
PROCESS
28 nm
LAUNCH DATE
2012
PERFORMANCE BENCHMARKS
geekbench_opencl
geekbench_vulkan
geekbench_metal
DETAILED SPECIFICATIONS
SPECIFICATION
R7 Graphics
GTX 675MX
Core Specs
Shading Units
384
960
+150.0%
Shaders
384
960
+150.0%
TMUs
24
80
+233.3%
ROPs
8
32
+300.0%
Compute Units
6
—
Clocks
GPU Clock
720 MHz
654 MHz
Memory Clock
System Shared
900 MHz
3.6 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
115.2 GB/s
Cache
L1 Cache
—
16 KB (per SMX)
L2 Cache
—
512 KB
Performance
Pixel Rate
5.760 GPixel/s
13.08 GPixel/s
Texture Rate
17.28 GTexel/s
52.32 GTexel/s
FP32 (TFLOPS)
553.0 GFLOPS
1,255.7 GFLOPS
FP64 (TFLOPS)
34.56 GFLOPS (1:16)
52.32 GFLOPS (1:24)
Power
TDP
25 W
100 W
TDP (W)
25
100
+300.0%
Power Connectors
—
None
Architecture
Architecture
GCN 2.0
Kepler
GPU Name
Spectre Lite
GK104
Generation
GCN 2.0 IGP
(Kaveri)
GeForce 600M
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 500M
Successor
GCN 3.0 IGP
GeForce 700M