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 780
CORE STATE
GK110
VRAM
3 GB
CLOCK SPEED
902 MHz
TDP
250 W
BUS WIDTH
384 bit
ARCHITECTURE
Kepler
PROCESS
28 nm
LAUNCH DATE
2013
PERFORMANCE BENCHMARKS
geekbench_opencl
geekbench_vulkan
geekbench_metal
DETAILED SPECIFICATIONS
SPECIFICATION
R7 Graphics
GTX 780
Core Specs
Shading Units
384
2,304
+500.0%
Shaders
384
2,304
+500.0%
TMUs
24
192
+700.0%
ROPs
8
48
+500.0%
Compute Units
6
—
Clocks
Base Clock
—
863 MHz
Boost Clock
—
902 MHz
GPU Clock
720 MHz
—
Memory Clock
System Shared
1502 MHz
6 Gbps effective
Memory
Memory Size
System Shared
3 GB
VRAM (MB)
—
3,072
Memory Type
System Shared
GDDR5
Memory Bus
System Shared
384 bit
Bandwidth
System Dependent
288.4 GB/s
Cache
L1 Cache
—
16 KB (per SMX)
L2 Cache
—
1536 KB
Performance
Pixel Rate
5.760 GPixel/s
43.30 GPixel/s
Texture Rate
17.28 GTexel/s
173.2 GTexel/s
FP32 (TFLOPS)
553.0 GFLOPS
4.156 TFLOPS
FP64 (TFLOPS)
34.56 GFLOPS (1:16)
173.2 GFLOPS (1:24)
Power
TDP
25 W
250 W
TDP (W)
25
250
+900.0%
Suggested PSU
—
600 W
Power Connectors
—
1x 6-pin + 1x 8-pin
Architecture
Architecture
GCN 2.0
Kepler
GPU Name
Spectre Lite
GK110
Generation
GCN 2.0 IGP
(Kaveri)
GeForce 700
Process Size
28 nm
28 nm
Transistors
2,410 million
7,080 million
Die Size
245 mm²
561 mm²
Foundry
GlobalFoundries
TSMC
Density
9.8M / mm²
12.6M / 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
—
3.5
Shader Model
6.5
6.5 (5.1)
Physical
Slot Width
IGP
Dual-slot
Length
—
267 mm
10.5 inches
Height
—
111 mm
4.4 inches
Outputs
Motherboard Dependent
2x DVI1x HDMI 1.4a1x DisplayPort 1.2
Bus Interface
IGP
PCIe 3.0 x16
Other
Launch Price
—
649 USD
Production
End-of-life
End-of-life
Predecessor
TeraScale 3 IGP
GeForce 600
Successor
GCN 3.0 IGP
GeForce 900