GPU Comparison

NVIDIA

GEFORCE

NVIDIA GeForce 7900 GTX

CORE STATE G71

VRAM 512 MB

CLOCK SPEED —

TDP 84 W

BUS WIDTH 256 bit

ARCHITECTURE Curie

nm

PROCESS 90 nm

LAUNCH DATE 2006

VS

NVIDIA

GEFORCE

GeForce RTX 3080 Ti

CORE STATE GA102

VRAM 12 GB

CLOCK SPEED 1665 MHz

TDP 350 W

BUS WIDTH 384 bit

ARCHITECTURE Ampere

nm

PROCESS 8 nm

LAUNCH DATE 2021

PERFORMANCE BENCHMARKS

3dmark_3dmark_steel_nomad_dx12

N/A

5,077

geekbench_opencl

N/A

191,309

geekbench_vulkan

N/A

171,798

passmark_directx_10

N/A

184

passmark_directx_11

N/A

223

passmark_directx_12

N/A

110

passmark_directx_9

N/A

274

passmark_g2d

N/A

1,091

passmark_g3d

N/A

26,896

passmark_gpu_compute

N/A

15,282

DETAILED SPECIFICATIONS

SPECIFICATION

7900 GTX

RTX 3080 Ti

Core Specs

Shading Units

—

10,240

Shaders

—

10,240

TMUs

24

320 +1233.3%

ROPs

16

112 +600.0%

SM Count

—

80

Clocks

Base Clock

—

1365 MHz

Boost Clock

—

1665 MHz

GPU Clock

650 MHz

—

Memory Clock

800 MHz 1600 Mbps effective

1188 MHz 19 Gbps effective

Memory

Memory Size

512 MB

12 GB

VRAM (MB)

512

12,288 +2300.0%

Memory Type

GDDR3

GDDR6X

Memory Bus

256 bit

384 bit

Bandwidth

51.20 GB/s

912.4 GB/s

Cache

L1 Cache

—

128 KB (per SM)

L2 Cache

—

6 MB

Performance

Pixel Rate

10.40 GPixel/s

186.5 GPixel/s

Texture Rate

15.60 GTexel/s

532.8 GTexel/s

FP32 (TFLOPS)

—

34.10 TFLOPS

FP64 (TFLOPS)

—

532.8 GFLOPS (1:64)

FP16 (TFLOPS)

—

34.10 TFLOPS (1:1)

AI/RT

RT Cores

—

80

Tensor Cores

—

320

Power

TDP

84 W

350 W

TDP (W)

84

350 +316.7%

Suggested PSU

250 W

750 W

Power Connectors

1x 6-pin

1x 12-pin

Architecture

Architecture

Curie

Ampere

GPU Name

G71

GA102

Generation

GeForce 7 PCIe (7900)

GeForce 30

Process Size

90 nm

8 nm

Transistors

278 million

28,300 million

Die Size

196 mm²

628 mm²

Foundry

TSMC

Samsung

Density

1.4M / mm²

45.1M / mm²

API Support

DirectX

9.0c (9_3)

12 Ultimate (12_2)

OpenGL

2.1.2 (full) 3.x (partial)

4.6

Vulkan

—

1.4

OpenCL

—

3.0

CUDA

—

8.6

Shader Model

3.0

6.8

Physical

Slot Width

Dual-slot

Dual-slot

Length

—

285 mm 11.2 inches

Height

—

112 mm 4.4 inches

Outputs

2x DVI1x S-Video

1x HDMI 2.13x DisplayPort 1.4a

Bus Interface

PCIe 1.0 x16

PCIe 4.0 x16

Other

Launch Price

—

1,199 USD

Production

End-of-life

End-of-life

Predecessor

GeForce 6 PCIe

GeForce 20

Successor

GeForce 8

GeForce 40

View GeForce 7900 GTX Details View GeForce RTX 3080 Ti Details