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
Quadro 4000
CORE STATE
GF100
VRAM
2 GB
CLOCK SPEED
—
TDP
142 W
BUS WIDTH
256 bit
ARCHITECTURE
Fermi
PROCESS
40 nm
LAUNCH DATE
2010
PERFORMANCE BENCHMARKS
geekbench_opencl
geekbench_vulkan
DETAILED SPECIFICATIONS
SPECIFICATION
R7 Graphics
Quadro 4000
Core Specs
Shading Units
384
256
-33.3%
Shaders
384
256
-33.3%
TMUs
24
32
+33.3%
ROPs
8
32
+300.0%
Compute Units
6
—
SM Count
—
8
Clocks
GPU Clock
720 MHz
475 MHz
Shader Clock
—
950 MHz
Memory Clock
System Shared
702 MHz
2.8 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
89.86 GB/s
Cache
L1 Cache
—
64 KB (per SM)
L2 Cache
—
512 KB
Performance
Pixel Rate
5.760 GPixel/s
7.600 GPixel/s
Texture Rate
17.28 GTexel/s
15.20 GTexel/s
FP32 (TFLOPS)
553.0 GFLOPS
486.4 GFLOPS
FP64 (TFLOPS)
34.56 GFLOPS (1:16)
243.2 GFLOPS (1:2)
Power
TDP
25 W
142 W
TDP (W)
25
142
+468.0%
Suggested PSU
—
300 W
Power Connectors
—
1x 6-pin
Architecture
Architecture
GCN 2.0
Fermi
GPU Name
Spectre Lite
GF100
Generation
GCN 2.0 IGP
(Kaveri)
Quadro Fermi
(x000)
Process Size
28 nm
40 nm
Transistors
2,410 million
3,100 million
Die Size
245 mm²
529 mm²
Foundry
GlobalFoundries
TSMC
Density
9.8M / mm²
5.9M / mm²
API Support
DirectX
12 (12_0)
12 (11_0)
OpenGL
4.6
4.6
Vulkan
1.2.170
—
OpenCL
2.1
1.1
CUDA
—
2.0
Shader Model
6.5
5.1
Physical
Slot Width
IGP
Single-slot
Length
—
241 mm
9.5 inches
Height
—
111 mm
4.4 inches
Outputs
Motherboard Dependent
1x DVI2x DisplayPort
Bus Interface
IGP
PCIe 2.0 x16
Other
Launch Price
—
1,199 USD
Production
End-of-life
End-of-life
Predecessor
TeraScale 3 IGP
Quadro FX Tesla
Successor
GCN 3.0 IGP
Quadro Kepler